hyperborean
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C2 adjective /ˌhaɪpərˈbɔːriən/

hyperborean

极北的
Meaning
Relating to the extreme north; very cold or frigid.
Example
The explorers prepared for the hyperborean climate of the Arctic.
探险者为北极的极北气候做准备。
C1 noun ˈhɛroʊˌɪzəm

heroism

英雄主义
Meaning
Great bravery; the qualities or attributes of a hero.
Example
The heroism of freedom fighters inspires the nation.
自由斗士的英雄主义激励着国家。
B2 noun /heɪl/

Hail

冰雹
Meaning
pellets of frozen rain that fall in showers from cumulonimbus clouds; a greeting or acclaim
Example
The sudden hailstorm damaged many cars in the parking lot with large ice pellets.
突如其来的冰雹风暴用大冰粒损坏了停车场里的许多汽车。
C2 noun /hɪˈlærɪti/

hilarity

爆笑
Meaning
Extreme amusement, especially when expressed by laughter.
Example
The movie caused great hilarity among the audience.
这部电影在观众中引起了极大的爆笑。
B2 adjective /ˈhelp.ləs/

Helpless

无助的; 虚弱的; 易受伤的
Meaning
unable to defend oneself or act without help; powerless; vulnerable
Example
The child felt helpless when lost in the crowded market.
当孩子在拥挤的市场中迷路时，他感到无助。
C1 adjective /ˈhæɡ.ərd/

Haggard

看起来疲惫和虚弱，尤其是由于疲劳、担忧或痛苦
Meaning
looking exhausted and unwell, especially from fatigue, worry, or suffering
Example
After working three nights without sleep, he looked haggard.
经过三夜没睡觉，他看起来很疲惫。
C2 noun /ˌhæŋ.ki ˈpæŋ.ki/

Hanky-Panky

欺诈; 可疑活动; 不道德行为; 欺骗
Meaning
dishonest or suspicious activity; unethical behavior; trickery or deception
Example
The audit revealed some hanky-panky in the company's financial records.
审计揭示了公司财务记录中的一些欺诈行为。
C1 noun ˌhaɪ.pɚˈten.ʃən

hypertension

高血压
Meaning
Abnormally high blood pressure.
Example
High sodium intake leads to hypertension.
高钠摄入会导致高血压。
C1 noun /ˈhaɪbrɪd/

hybrid

混合动力
Meaning
a mixture of two different things, often combining the best qualities of both
Example
The car is a hybrid that runs on both electricity and fuel.
这辆车是一辆混合动力车，既能使用电力，也能使用燃料。
B2 noun hɛdʒ

hedge

对冲策略
Meaning
A way of protecting oneself against financial loss or other adverse circumstances.
Example
Investors use hedging strategies to protect against market volatility.
投资者使用对冲策略来保护自己免受市场波动的影响。
C2 noun /ˌhɛtərəʤəˈniːɪti/

heterogeneity

异质性
Meaning
the quality or state of being diverse in character or content
Example
The cultural heterogeneity of the city makes it vibrant and unique.
这座城市的文化异质性使其充满活力且独特。
A2 adverb /ˈhɑːd.li/

Hardly

几乎不; 几乎没有; barely
Meaning
scarcely; barely; almost not at all
Example
I could hardly believe what I was seeing.
我几乎不敢相信我所看到的。
C1 verb /ˈhʌsəl/

hustle

努力 / 快速移动
Meaning
to move quickly and energetically; to push or work hard to achieve something
Example
She had to hustle to finish the project on time.
她必须努力工作才能按时完成项目。
C1 noun /ˈhaɪ.nəs/

Highness

陛下; 王室头衔
Meaning
a title given to a person of royal rank; the quality or state of being high or elevated
Example
Your Highness, the royal carriage is ready to take you to the state banquet this evening.
陛下，皇家马车已准备好将您带到今晚的国宴。
B1 adjective /ˈhoʊmləs/

homeless

无家可归
Meaning
Without a home, and therefore typically living on the streets.
Example
The organization helps homeless people find shelter.
该组织帮助无家可归的人找到庇护所。
C1 noun /ˈhed.weɪ/

Headway

进展; 进步; 向前迈进
Meaning
forward movement or progress, especially when this is slow or difficult
Example
Despite the challenges, the research team made significant headway in developing the new vaccine.
尽管面临挑战，研究团队在开发新疫苗方面取得了显著的进展。
B2 adjective /ˈhek.tɪk/

Hectic

忙碌的; 激烈的; 充满活动的
Meaning
very busy and full of activity; frantic; characterized by intense activity or excitement
Example
My schedule has been hectic lately with back-to-back meetings.
最近我的日程表因为连场会议而变得忙碌。
B2 noun helθ ˈhæzərdz

health hazards

健康危害
Meaning
Risks or dangers to physical health and well-being that can cause illness or injury.
Example
Plastic usage leads to significant health hazards.
塑料使用导致重大的健康危害。
A1 noun /haʊs/

house

房子
Meaning
A building for people to live in, usually with rooms and a roof.
Example
They bought a new house in the city.
他们在城市里买了一座新房子。
B2 adjective haɪˈdʒiː.nɪk

hygienic

卫生的
Meaning
Conducive to maintaining health and preventing disease, especially by being clean.
Example
Maintaining hygienic conditions in hospitals is crucial.
在医院保持卫生条件至关重要。
B2 noun /hʌb/

hub

中心
Meaning
the central part of a place or activity where things converge
Example
The city is the hub of the country's trade network.
这座城市是该国贸易网络的中心。
C2 noun /ˌhæŋ.ər ˈɒn/

hanger-on

跟班
Meaning
a person who spends time with a powerful or famous person to gain benefits.
Example
The celebrity was always surrounded by hangers-on.
这位名人总是被跟班围绕着。
B2 adjective /ˈhɒs.taɪl/

Hostile

敌对的; 具有攻击性的; 对抗性的;
Meaning
unfriendly; aggressive; antagonistic;
Example
The hostile environment made it difficult to work.
敌对环境让工作变得更加困难。
C1 noun /ˈhɑː.mə.nɪm/

homonym

同音异义词
Meaning
A word that is spelled and pronounced like another word but has a different meaning.
Example
The word 'bat' is a homonym because it can mean an animal or a sports tool.
'蝙蝠'这个词是一个同音异义词，因为它可以指代动物或运动器材。
B2 noun /haɪˈdreɪʃən/

hydration

将足够的液体提供给身体组织的过程。
Meaning
The process of providing an adequate amount of liquid to bodily tissues.
Example
Proper hydration is essential for maintaining body functions.
适当的水合作用对于维持身体功能至关重要。
C2 noun /ˈhækəlz/

hackles

Meaning
the hairs on the back of an animal’s neck that rise when it is angry or alarmed; figuratively, feelings of anger or resentment
Example
His rude comment raised my hackles.
C1 noun/verb /hɛm/

hem

衣边
Meaning
the edge of a piece of cloth that is folded and sewn; to fold and sew the edge of cloth
Example
She hemmed the dress to make it shorter.
她把裙子的边缘缝上去，弄短了它。
C1 verb /ˈhaɪtən/

heighten

提高
Meaning
to make or become greater in intensity or degree
Example
The announcement served to heighten the excitement in the room.
公告有助于提高房间里的兴奋。
C2 verb /ˈhɜːrtl/

hurtle

快速行驶
Meaning
To move or cause to move at great speed, often in a dangerous way.
Example
The car hurtled down the mountain road.
汽车快速行驶在山路上。
C1 noun /haɪˈeɪtəs/

hiatus

间歇
Meaning
A pause or break in continuity of a process or activity.
Example
The show returned after a long hiatus.
节目在长时间的间歇后重新开始。
C2 adjective /ˈhæŋ.dɔːɡ/

hangdog

尴尬
Meaning
looking or feeling ashamed, guilty, or defeated.
Example
He gave me a hangdog look after being caught lying.
他在被抓到撒谎后，给了我一个尴尬的表情。
C2 noun /ˈhɔːrs.liːt͡ʃ/

Horse-leach

马蛭
Meaning
a large species of leech that was traditionally used in veterinary medicine
Example
The veterinarian explained that horse-leach was once commonly used to treat horses.
兽医解释说，马蛭曾广泛用于治疗马匹。
C1 noun /həˌluː.sɪˈneɪ.ʃən/

Hallucination

幻觉; 看到不存在的事物
Meaning
an experience involving the apparent perception of something not present; a false or distorted perception
Example
The patient experienced visual hallucinations as a side effect of the medication.
病人在服用药物时经历了视觉幻觉。
A2 adjective ˈhjuː.mən

human

人类的
Meaning
Relating to or characteristic of people or human beings; showing the better qualities of humankind, such as kindness.
Example
Human values shape social systems.
人类的价值观塑造了社会体系。
C1 noun ˌhaɪ.drəˈlɒdʒ.ɪ.kəl ˈsaɪ.kəl

hydrological cycle

水文循环
Meaning
The cycle of processes by which water circulates between the earth's oceans, atmosphere, and land.
Example
The hydrological cycle ensures continuous water movement in nature.
水文循环确保自然界中水的持续流动。
B2 verb /ˈhɑːrnɪs/

harness

Meaning
To control and make use of natural resources, especially energy.
Example
Scientists are working to harness solar power effectively.
C2 noun /ˌhoʊ.mi.oʊˈsteɪ.sɪs/

homeostasis

体内平衡，由生理过程维持的生理稳定性
Meaning
The tendency toward a relatively stable equilibrium between interdependent elements, especially as maintained by physiological processes.
Example
The human body maintains homeostasis through temperature regulation.
人体通过温度调节维持同态稳态。
C1 adjective /ˌhɑːrdˈhɑːrtɪd/

hard-hearted

冷酷无情
Meaning
showing no kindness or sympathy; cruel
Example
The landlord was hard-hearted and refused to help the poor family.
房东是个冷酷无情的人，拒绝帮助贫困家庭。
C2 adjective /ˈhaɪd.baʊnd/

hidebound

Meaning
unwilling or unable to change because of tradition or convention
Example
He is too hidebound to accept new ideas.
C1 noun /ˌhoʊmiˈɑːpəθi/

homeopathy

顺势疗法
Meaning
a system of alternative medicine based on treating diseases with highly diluted substances
Example
He believes in homeopathy for treating common colds.
他相信顺势疗法来治疗常见感冒。
B1 noun /ˈhɔːlweɪ/

hallway

走廊
Meaning
a corridor in a building that connects rooms
Example
The kids left their shoes in the hallway.
孩子们把鞋子留在了走廊里。
B2 adjective; past participle /ˈɒnəd/

honoured

感到荣幸的
Meaning
treated with respect or distinction; feeling proud and privileged
Example
She felt deeply honoured to receive the award.
她因获得这个奖项而感到非常荣幸。
C1 noun /ˈhiːdəˌnɪzəm/

hedonism

享乐主义
Meaning
The pursuit of pleasure and self-indulgence as the highest goal.
Example
The lifestyle of the rich is often criticized as pure hedonism.
富人的生活方式常被批评为纯粹的享乐主义。
B2 noun /ˈhɑːr.bər/

Harbour

港口
Meaning
a place on the coast where vessels may find shelter; a place of safety or refuge
Example
The fishing boats returned safely to the harbour before the storm hit the coastline.
渔船在风暴袭击海岸之前安全地回到了港口。
C2 noun /ˈhoʊʒəri/

hosiery

长袜和腿部衣物
Meaning
Stockings, socks, and other knitted clothing for the legs and feet.
Example
She bought new hosiery for the winter season.
她为冬季季节买了新的长袜。
C2 noun /ˈhɒdʒ.pɒdʒ/

hodgepodge

混杂物
Meaning
A confusing mixture of different things; a jumble.
Example
The essay was a hodgepodge of unrelated ideas.
这篇文章是一些不相关的想法的混杂物。
C1 noun /ˈhɜː.mɪt/

Hermit

作为宗教修行生活在孤独中的人；远离社会的人
Meaning
a person living in solitude as a religious discipline; someone who withdraws from society
Example
The old hermit lived alone in a small cabin deep in the mountains, away from civilization.
这位年老的隐士住在山中的一间小屋里，远离文明。
B2 adjective /hɪˈlɛəriəs/

hilarious

极其有趣
Meaning
Extremely funny or amusing.
Example
The comedian told a hilarious story that had everyone laughing.
那位喜剧演员讲了一个极其有趣的故事，让每个人都笑了。
A1 pronoun /hɪz/

his

他的
Meaning
belonging to or associated with a male person previously mentioned
Example
This is his book on the table.
这是他的书在桌子上。
C2 verb /ˈhæri/

harry

骚扰, 追扰
Meaning
to constantly attack, harass, or annoy
Example
The army harried the enemy with sudden raids.
军队通过突袭不断攻击敌人。
C1 adverb /ˈhʌŋ.ɡrə.li/

Hungrily

饥饿地; 贪婪地; 渴望地
Meaning
in a way that shows hunger; greedily; eagerly
Example
The dog ate hungrily after not eating for hours.
狗在几个小时没吃东西后，饥饿地吃了起来。
C1 noun /hʌl/

hull

船体 / 种子外壳
Meaning
The outer covering of a seed or fruit; also the main body of a ship.
Example
The sailors inspected the ship’s hull for any damage.
水手们检查了船体是否有损坏。
B1 adverb /ˈhaɪli/

highly

高度
Meaning
to a great degree; very
Example
She is highly respected in her field.
她在她的领域中受到高度尊敬。
A2 noun /hɔːl/

Hall

大厅; 走廊
Meaning
a large room for meetings, concerts, or other events; a corridor in a building
Example
The graduation ceremony was held in the main hall of the university.
毕业典礼在大学的主大厅举行。
C1 noun /hɪˈpɑː.krə.si/

Hypocrisy

伪善
Meaning
the practice of claiming to have moral standards that one does not actually possess; insincerity
Example
His hypocrisy was exposed when he criticized others for the same mistakes he had made.
当他因为自己犯过的同样错误而指责别人时，他的伪善暴露无遗。
A2 noun /hɛn/

Hen

母鸡
Meaning
female chicken
Example
The hen laid fresh eggs in the nest.
母鸡在巢里下了新鲜的蛋。
B1 adjective /hɪˈstɔːrɪkəl/

historical

历史的
Meaning
Related to history or past events.
Example
The museum has a large collection of historical documents.
博物馆收藏了大量历史文件。
C1 adverb /ˈhɒtli/

hotly

愤怒地
Meaning
in an intense, angry, or passionate way
Example
She hotly denied the accusations.
她愤怒地否认了这些指控。
B2 noun /ˈhændlɪŋ/

handling

处理
Meaning
the act of managing or dealing with something or someone
Example
His handling of the situation was impressive.
他对情况的处理令人印象深刻。
C2 verb /həˈbɪtʃuˌeɪt/

habituate

使习惯
Meaning
to make someone accustomed to something
Example
The monks habituated themselves to meditation.
僧侣们已经习惯了冥想。
A1 noun, verb /hɛd/

head

头 / 领导
Meaning
The upper part of the human body or to lead or be in charge of something.
Example
She turned her head to look out the window.
她转动头来向窗外看。
C1 noun /ˈhɑː.mɪdʒ/

Homage

致敬; 尊敬; 颂扬
Meaning
special honor or respect shown publicly; tribute paid to someone in recognition of their merit
Example
The memorial service was a touching homage to the brave soldiers who sacrificed their lives.
纪念活动是对那些为国捐躯的勇敢士兵的感人致敬。
C2 noun /oʊˈtɜːr/

hauteur

傲慢
Meaning
disdainful pride; arrogance
Example
His hauteur made it difficult for others to approach him.
他的傲慢使别人很难接近他。
C2 adjective /ˌhæfˈbeɪkt/

half-baked

半生不熟
Meaning
poorly thought out or badly planned
Example
The manager quickly rejected his half-baked proposal.
经理迅速拒绝了他半生不熟的提案。
B1 noun /ˈhaʊswaɪf/

housewife

家庭主妇
Meaning
a married woman who manages a household and whose main occupation is caring for her family and home
Example
She chose to work as a housewife while raising her children.
她在抚养孩子期间选择当一名家庭主妇。
C1 adjective /həˈmɑː.dʒə.nəs/

homogenous

同质的
Meaning
Similar or uniform in nature; often used interchangeably with 'homogeneous'.
Example
The class was made up of a homogenous group of students.
这个班级由一个同质的学生组组成。
B2 noun ˈhoʊmˌskuː.lɪŋ

homeschooling

在家教育
Meaning
The practice of educating children at home rather than sending them to a school.
Example
Homeschooling allows parents to tailor education to their child's needs.
家庭教育使父母能够根据孩子的需要定制教育。
B2 adjective /hɑːˈspɪtəbəl/

Hospitable

友好且热情地接待陌生人或客人; 热情好客
Meaning
friendly and welcoming to strangers or guests; generous in receiving guests
Example
The local people were very hospitable to the tourists.
当地人对游客非常热情好客。
B2 verb /ˈhʌvər/

hover

在空中静止，不向前或后移动
Meaning
to remain in the air in one place without moving forward or backward
Example
The helicopter hovered over the city.
直升机悬停在城市上空。
C1 noun /hɪpˈnoʊsɪs/

hypnosis

催眠
Meaning
A trance-like state of consciousness usually induced by suggestion.
Example
She underwent hypnosis to overcome her fear of flying.
她进行了催眠，以克服她对飞行的恐惧。
A2 noun /ˈhɑː.bi/

Hobby

爱好; 休闲活动; 消遣
Meaning
an activity done regularly in one's leisure time for pleasure; a pastime or recreation
Example
Photography became her favorite hobby after she received a camera for her birthday.
摄影成为她的最爱爱好，在她生日时收到了相机。
C1 adverb /ˈhɛdˌlɔŋ/

headlong

全速前进
Meaning
With the head leading; in a rush or without thinking.
Example
She rushed headlong into the new project.
她全速前进地投入了新的项目。
B2 adjective /ˈhɑːrmləs/

Harmless

无害的; 无辜的; 安全的
Meaning
not able or likely to cause harm; innocent; safe
Example
The snake looks dangerous but it's actually harmless.
蛇看起来很危险，但它实际上是无害的。
C2 noun /ˈhɛdʒɪrə/ or /hɪˈdʒaɪrə/

hegira

迁徙, 流亡
Meaning
a journey, especially when undertaken to escape from a dangerous or undesirable situation
Example
The refugees began their hegira across the desert.
难民们开始了穿越沙漠的迁徙。
C1 noun /helm/

Helm

舵
Meaning
a tiller or wheel for steering a ship or boat; a position of leadership or control
Example
The experienced captain took the helm and expertly navigated the ship through the storm.
经验丰富的船长接管了舵，巧妙地将船只穿过风暴。
C2 noun /ˈhæŋ.kər.ɪŋ/

hankering

渴望
Meaning
a strong desire or craving for something.
Example
She had a hankering for chocolate late at night.
她深夜时对巧克力有了强烈的渴望。
B2 adverb /hɪˈstɒrɪkli/

historically

历史上
Meaning
in a way that relates to history or past events
Example
Historically, this city was a major trade center.
历史上，这座城市曾是一个重要的贸易中心。
C2 adjective /ˈhʌski/

husky

Meaning
deep, rough, and slightly hoarse voice; also refers to a strong and sturdy build
Example
He spoke in a husky voice after shouting all day.
B2 adjective /hɑːrʃ/

Harsh

严厉的; 粗糙的; 残酷的; 严格的
Meaning
unpleasantly hard or rough in texture; cruel or severe
Example
The teacher gave harsh criticism about my work.
老师对我的工作给出了严厉的批评。
B2 noun /ˈhæn.di.krɑːft/

Handicraft

手工艺
Meaning
an activity involving the making of decorative domestic or other objects with the hands; handmade artistic work
Example
The local market featured beautiful handicrafts made by skilled artisans from the region.
当地市场展示了由该地区熟练工匠制作的美丽手工艺品。
A1 noun, numeral /ˈhʌndrəd/

hundred

一百
Meaning
the number 100
Example
There are a hundred students in the hall.
大厅里有一百个学生。
B2 noun /haɪv/

Hive

蜂巢; 一个充满活动的地方
Meaning
a structure in which bees live and produce honey; a place full of busy activity
Example
The garden was buzzing with activity as bees flew back and forth from their hive.
花园里充满了活动，蜜蜂在它们的蜂巢之间来回飞翔。
B2 noun /ˈheɪ.trəd/

Hatred

仇恨
Meaning
intense dislike or ill will; a feeling of strong aversion
Example
His hatred for injustice motivated him to become a human rights lawyer.
他对不公正的仇恨促使他成为了一名人权律师。
B1 verb/noun /haɪk/

hike

Meaning
To take a long walk in the countryside or mountains; also to increase suddenly (prices, rates, etc.).
Example
We decided to hike in the hills this weekend.
C1 noun /ˈhaɪndsaɪt/

hindsight

事后诸葛亮
Meaning
Understanding of a situation only after it has happened.
Example
With the benefit of hindsight, we realized the decision was a mistake.
在事后我们意识到这个决定是个错误。
C2 adjective /ˌhaɪ ˈfloʊn/

high-flown

夸张的
Meaning
Using fancy or pretentious language; lofty in style but often overblown.
Example
The politician gave a high-flown speech full of promises.
那位政治家发表了一篇充满承诺的夸张演讲。
C2 noun /ˈhaɪərəˌɡlɪf/

hieroglyph

象形文字
Meaning
A picture or symbol used in ancient writing systems, especially Egyptian writing.
Example
The walls of the temple were covered in hieroglyphs.
寺庙的墙壁上覆盖着象形文字。
C2 noun /ˌhaɪdroʊˈfoʊbiə/

hydrophobia

恐水症
Meaning
Extreme or irrational fear of water; historically, another name for rabies.
Example
After being bitten by a stray dog, the man was treated for hydrophobia.
在被流浪狗咬伤后，该男子接受了对水恐症的治疗。
B2 verb /hɔːlt/

halt

停止
Meaning
to stop or bring to a stop
Example
The train suddenly halted at the station.
火车突然在车站停了下来。
B2 verb /ˈhezɪteɪt/

hesitate

犹豫
Meaning
to pause before acting; to be uncertain about what to do
Example
Don't hesitate to ask for help.
不要犹豫，随时寻求帮助。
A2 noun /ˈherˌdrɛsər/

hairdresser

理发师
Meaning
a person whose job is to cut, style, and treat hair
Example
The hairdresser gave me a stylish haircut before the wedding.
理发师在婚礼前给我做了一个时尚的发型。
B2 noun /həˈraɪ.zən/

horizon

地平线
Meaning
the line where the earth seems to meet the sky; the limit of one's knowledge, experience, or interest
Example
The sun disappeared below the horizon.
太阳消失在地平线下。
C2 adjective /hərˈmɛtɪk/

hermetic

密封的
Meaning
Completely sealed, especially so that no air can enter or escape.
Example
The medicine was kept in a hermetic container.
药物被保存在一个密封的容器中。
C1 noun /ˈhjuːbrɪs/

hubris

傲慢
Meaning
excessive pride or self-confidence
Example
His hubris led to his downfall.
他的傲慢导致了他的垮台。
C1 noun /ˈhɜːrniə/

hernia

疝气
Meaning
A medical condition where an organ pushes through the muscle or tissue holding it in place.
Example
The doctor diagnosed him with an inguinal hernia.
医生诊断他有腹股沟疝气。
B2 noun /ˈhɑːr.mə.ni/

harmony

和谐
Meaning
A pleasing combination of different elements or a state of peaceful coexistence.
Example
A society thrives when there is harmony among its people.
一个社会在其人民之间有和谐时会繁荣。
C2 noun /ˈhʌmbʌɡ/

humbug

骗局, 胡说
Meaning
Deceptive or false talk or behavior; nonsense.
Example
He dismissed the idea as humbug.
他将这个想法视为胡说八道。
C2 noun /ˈheɪ.deɪ/

Hey day

黄金时期; 最辉煌的时刻; 顶峰时期
Meaning
the period of a person's or thing's greatest success, popularity, or vigor; prime time
Example
During her heyday as a singer, she performed in sold-out concerts around the world.
在她作为歌手的黄金时期，她在全球的售罄音乐会上表演。
C2 noun, verb /ˈhæmstrɪŋ/

hamstring

大腿后部的肌腱; 作为动词，限制或严重削弱某人或某物的效能
Meaning
a tendon at the back of the thigh; as a verb, to cripple or severely restrict the effectiveness of someone or something.
Example
Budget cuts hamstrung the organization’s plans.
预算削减削弱了该组织的计划。
C2 verb /ˈhɑːrkən/

hearken

专心听
Meaning
To listen attentively; to give heed.
Example
He would hearken to his mentor’s advice before making decisions.
他在做决定之前，会专心听导师的建议。
B2 verb /hætʃ/

hatch

孵化
Meaning
to emerge from an egg; to devise or create a plan
Example
The bird will hatch from its egg soon.
鸟将从蛋中孵化出来。
A2 noun /haɪt/

height

高度
Meaning
the measurement of someone or something from base to top
Example
The height of the tower impressed the visitors.
塔的高度给游客留下了深刻的印象。
C2 adjective /ˈhæl.si.ən/

halcyon

宁静的
Meaning
calm, peaceful, and happy; denoting a period of time in the past that was idyllically happy and peaceful
Example
She often reminisces about the halcyon days of her childhood.
她经常回忆起她童年时宁静的日子。
C1 noun /ˈhaɪdəweɪ/

hideaway

藏身处
Meaning
A place used as a retreat or a place to hide.
Example
The cabin in the woods was their secret hideaway.
树林中的小屋是他们的秘密藏身之地。
A1 noun /help/

Help

帮助; 援助
Meaning
the action of helping someone to do something; assistance or support
Example
The volunteer offered his help to carry the elderly woman's groceries to her car.
志愿者提供了帮助，将那位年长妇女的购物袋搬到她的车里。
C1 verb /hjuːˈmɪlieɪt/

humiliate

侮辱
Meaning
to make someone feel ashamed or foolish by injuring their dignity
Example
He was humiliated by his public failure.
他因公共失败而感到羞辱。
B1 noun হ্যান্ড এক্সারসাইজেস

hand exercises

手部运动
Meaning
Physical activities designed to strengthen, stretch, and improve the flexibility of hand and finger muscles.
Example
Regular hand exercises are essential for muscle recovery.
定期的手部运动对于肌肉恢复至关重要。
C2 noun ˌhiː.məˈfɪl.i.ə

hemophilia

血友病
Meaning
A medical condition in which the ability of the blood to clot is severely reduced, causing the sufferer to bleed severely from even a slight injury.
Example
Hemophilia treatment benefits from genetic editing.
血友病治疗受益于基因编辑。
C2 verb /ˈhɛnˌpɛk/

henpeck

Meaning
To continually criticize, nag, or dominate (especially a husband).
Example
He felt henpecked by his overly controlling wife.
B2 adverb /ˈaʊər.li/

Hourly

每小时; 每小时发生或做的事; 持续
Meaning
every hour; happening or done each hour; continuously
Example
The weather report is updated hourly.
天气报告每小时更新一次。
C1 noun /ˈheəˌkʌtər/

haircutter

理发师
Meaning
a person whose job is to cut and style hair; barber or hairdresser
Example
The haircutter gave me a neat and stylish haircut.
理发师给我剪了一个好发型。
C1 noun /ˈhɪntərlænd/

hinterland

内陆地区
Meaning
The remote or less developed areas away from the coast or a city.
Example
The farmers came from the rural hinterland to sell their produce in the city.
农民们从乡村的内陆地区来到城市销售他们的产品。
C2 adjective /ˈhɛtərəˌdɒks/

heterodox

异端
Meaning
not conforming with accepted or orthodox standards or beliefs
Example
The professor was known for his heterodox views on religion.
教授以其在宗教问题上的异端观点而闻名。
C2 noun /ˈhɒɡz.hɛd/

hogshead

大桶
Meaning
A large cask or barrel, traditionally used for storing liquids like wine or beer.
Example
The cellar was filled with hogsheads of ale.
地下室里堆满了啤酒的大桶。
B2 noun /ˈhʌrɪkən/

hurricane

飓风
Meaning
A violent tropical storm with very strong winds and heavy rain.
Example
The hurricane destroyed hundreds of homes along the coast.
飓风摧毁了沿海的数百座房屋。
A1 adjective /hɒt/

Hot

热的; 温暖的; 灼热的;
Meaning
having high temperature; warm; heated;
Example
The coffee is too hot to drink.
咖啡太热了，不能喝。
C2 noun /ˈhelmz.mən/

Helmsman

舵手; 船长
Meaning
a person who steers a ship or boat; the person at the helm of a vessel
Example
The experienced helmsman skillfully guided the yacht through the narrow channel during the storm.
经验丰富的舵手在暴风雨中熟练地引导游艇通过狭窄的航道。
A1 noun /hɔːrs/

Horse

马
Meaning
a large domesticated mammal used for riding and pulling loads
Example
The horse galloped across the field with great speed.
马在田野里快速奔跑。
C2 noun /ˈhɑːdɪhʊd/

hardihood

勇气，胆量
Meaning
Courage, boldness, or daring behavior; also physical robustness.
Example
The mountaineer's hardihood impressed the entire team.
登山者的硬气打动了整个团队。
C1 adjective /ˌhaɪdroʊɪˈlɛktrɪk/

hydroelectric

水力发电
Meaning
Relating to or denoting the generation of electricity using flowing water.
Example
The country invested heavily in hydroelectric power plants.
该国在水力发电厂上进行了大量投资。
A1 noun /ˈhɒlɪdeɪ/

holiday

假期
Meaning
A day of celebration or rest when most people do not work.
Example
We are planning a trip during the summer holiday.
我们计划在暑假期间去旅行。