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A1 noun /hænd/

Hand

手
Meaning
the end part of a person's arm beyond the wrist, including the palm, fingers, and thumb
Example
He raised his hand to ask a question.
他举起手来问问题。
C1 adjective /ˈhɑːrtˌrɛndɪŋ/

heartrending

令人心碎
Meaning
Causing great sadness or distress; very moving emotionally.
Example
The documentary showed heartrending scenes of war victims.
纪录片展示了战争受害者令人心碎的场景。
B2 noun /ˈhaʊs boʊt/

House boat

房船
Meaning
a boat that has been designed or modified to be used primarily as a home
Example
They spent their vacation on a beautiful house boat in the lake.
他们在湖上的美丽房船上度过了假期。
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 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 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 verb /ˈhɑːrpɪŋ/

harping

不断抱怨
Meaning
continuously talking or complaining about something in a tiresome way
Example
She kept harping on about the mistakes I made.
她不断抱怨我做的错事。
B2 verb /ˈhɑːrnɪs/

harness

Meaning
To control and make use of natural resources, especially energy.
Example
Scientists are working to harness solar power effectively.
C1 adjective /ˈhæloʊd/

hallowed

神圣
Meaning
regarded as holy or greatly respected
Example
They walked across the hallowed halls of the old university.
他们走过了老大学的神圣大厅。
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。
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 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。
C2 noun /hɜːrs/

Hearse

灵车;
Meaning
a vehicle for conveying the coffin at a funeral; a funeral car
Example
The black hearse slowly made its way to the cemetery, followed by a procession of mourners.
黑色的灵车缓缓驶向墓地，后面跟着一队哀悼的人。
C1 noun /ˈhɜːrbɪsaɪd/

herbicide

除草剂
Meaning
A chemical substance used to kill unwanted plants, especially weeds.
Example
Farmers used herbicide to protect their crops from invasive weeds.
农民们使用除草剂来保护他们的作物免受侵入性杂草的影响。
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。
B2 noun /haɪˈiː.nə/

Hyena

鬣狗
Meaning
a wild animal of Africa and Asia that looks like a dog and makes a sound like laughter
Example
The hyena laughed in the darkness of the night.
猎狗在黑暗的夜晚笑了。
C2 adjective /həˈmɑː.lə.ɡəs/

homologous

同源的 (结构)
Meaning
Having the same relation, relative position, or structure, especially due to evolutionary origin.
Example
The wings of bats and the arms of humans are homologous structures.
蝙蝠的翅膀和人类的手臂是同源结构。
C2 noun /hɒtʃ pɒtʃ/

Hotch potch

杂烩
Meaning
A mixed dish; a hodgepodge of ingredients cooked together
Example
She made a delicious hotch potch with rice, lentils, and vegetables.
她做了一道美味的霍奇波奇，里面有米饭、扁豆和蔬菜。
C1 verb /hɔːl/

haul

拖拉
Meaning
to pull or drag something heavy with effort
Example
The workers hauled the boxes into the truck.
工人们把箱子拖上了卡车。
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 verb /ˈhæroʊ/

harrow

折磨 / 耙
Meaning
to cause distress or torment; also to break up and smooth soil with a farm tool
Example
The tragic news harrowed the entire family.
悲惨的消息让全家人都痛苦不堪。
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。
C1 adjective /ˈhɑːrdi/

hardy

坚韧，强健
Meaning
Strong, robust, and capable of enduring difficult conditions.
Example
Hardy plants can survive the harsh winter.
坚韧的植物能在严寒的冬季生存。
C2 noun /ˈhaʊsˌbreɪkɪŋ/

housebreaking

入室盗窃
Meaning
the crime of breaking into a house with intent to steal
Example
The thief was arrested for housebreaking.
小偷因入室盗窃被捕。
B2 adjective ˈhæzədəs

hazardous

危险的
Meaning
Dangerous, risky, or potentially harmful
Example
Hazardous pollutants increase health risks.
危险的污染物增加健康风险。
C1 noun /hɪˈstɪəriə/

hysteria

Meaning
An uncontrollable outburst of emotion or fear, often characterized by irrational behavior.
Example
The crowd was in a state of hysteria during the concert.
B2 noun/verb /hɜːrd/

herd

Meaning
a large group of animals of the same type that live and feed together; or to gather animals into a group.
Example
The shepherd herded the sheep into the pen.
C1 verb /hiːd/

heed

注意
Meaning
to pay attention to; to take notice of
Example
You should heed the teacher's advice.
你应该听从老师的建议。
B2 noun /ˈhaɪdrədʒən/

hydrogen

氢气
Meaning
a colorless, odorless, highly flammable gas that is the lightest and most abundant chemical element in the universe
Example
Hydrogen is used as a clean fuel in many energy systems.
氢气在许多能源系统中作为清洁燃料使用。
B2 adverb /hɛns/

hence

因此
Meaning
for this reason; as a result
Example
She was the best candidate, hence she was chosen for the job.
她是最优秀的候选人，因此她被选中担任这份工作。
B2 noun ˈhæbɪtæt lɒs

Habitat Loss

栖息地丧失
Meaning
The destruction or disappearance of natural environments where organisms live.
Example
Habitat loss is one of the biggest threats to butterflies.
栖息地丧失是蝴蝶面临的最大威胁之一。
C1 adjective /ˌhaɪəˈrɑː.kɪ.kəl/

hierarchical

等级的
Meaning
arranged in order of rank or authority
Example
The company has a strict hierarchical structure.
该公司有一个严格的等级结构。
C1 noun /ˈhɛrəsi/

heresy

异端
Meaning
belief or opinion that goes against established religious doctrine or accepted beliefs.
Example
In medieval times, heresy was often punished severely.
在中世纪，异端常常受到严厉惩罚。
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。
A2 verb /hɑːrm/

harm

伤害
Meaning
to cause damage, injury, or hurt to someone or something
Example
Smoking can harm your health.
吸烟可能会损害你的健康。
C2 noun /ˈhɛptəˌɡɒn/

heptagon

七边形
Meaning
A polygon with seven sides and seven angles.
Example
The math teacher drew a heptagon on the board.
数学老师在黑板上画了一个七边形。
A1 verb /hoʊp/

hope

希望
Meaning
to expect and desire that something will happen
Example
I hope it doesn't rain tomorrow.
我希望明天不会下雨。
C1 noun /ˈhɛrətɪk/

heretic

异端分子
Meaning
a person who holds beliefs that go against established religious teachings or accepted beliefs.
Example
The church declared him a heretic for his radical ideas.
教会因他的激进思想而宣判他为异端分子。
C1 verb /ˈhæɡəl/

haggle

讨价还价
Meaning
to argue about the price; to bargain persistently
Example
They haggled over the price for an hour.
他们为价格讨价还价了一个小时。
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。
C1 adjective /ˈhɔː.ti/

Haughty

傲慢的; 高傲的
Meaning
arrogantly superior and disdainful; showing excessive pride
Example
She gave him a haughty look and walked away.
她给了他一个傲慢的眼神，走开了。
C2 noun /ˈhɛfər/

heifer

小母牛
Meaning
a young cow that has not borne a calf
Example
The farmer raised a heifer for dairy production.
农民为乳制品生产养了一头小母牛。
C2 noun /ˌhɜːrpəˈtɒlədʒɪst/

herpetologist

爬虫学家
Meaning
A scientist who studies reptiles and amphibians.
Example
The herpetologist discovered a new species of frog in the rainforest.
爬虫学家在雨林中发现了一种新青蛙物种。
B1 noun /ˈhaʊzɪŋ/

housing

住房
Meaning
buildings or structures where people live; accommodation
Example
The government is working to provide affordable housing for everyone.
政府正在努力为所有人提供负担得起的住房。
C2 noun /ˈhʌk.stər/

huckster

小商品贩子
Meaning
A person who sells small items aggressively, often in a showy or dishonest way.
Example
The huckster loudly promoted his goods in the busy marketplace.
小商品贩子在繁忙的市场里大声推销他的商品。
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。
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。
A2 noun /hɛlθ/

health

健康
Meaning
The state of being free from illness or injury.
Example
Exercise is important for good health.
锻炼对保持良好的健康很重要。
C1 verb /ˈhɔːrɪfaɪ/

horrify

使恐惧
Meaning
to fill with horror; to shock or disgust greatly
Example
The violent scene horrified the audience.
暴力的场面使观众感到恐惧。
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。
B2 adverb /ˈhev.ɪ.li/

Heavily

猛烈地; 强烈地
Meaning
with great weight; to a great degree; intensely
Example
It rained heavily throughout the night.
整个晚上都在猛烈下雨。
C2 adjective /ˈhɔːri/

hoary

灰色的, 古老的
Meaning
gray or white with age; very old and respected
Example
The hoary oak tree stood as a witness to centuries of history.
那棵古老的橡树作为世纪历史的见证者伫立。
C2 adjective /ˈhaɪdrəs/

hydrous

含水
Meaning
Containing water, especially water of crystallization.
Example
The mineral is hydrous because it contains water molecules in its structure.
这种矿物是含水的，因为它的结构中包含水分子。
C1 adjective /ˌhaɪ.drəˈpɒn.ɪk/

hydroponic

水培
Meaning
Relating to the process of growing plants in sand, gravel, or liquid, with added nutrients but without soil.
Example
Hydroponic farming allows crops to grow without soil.
水培农业允许作物在没有土壤的情况下生长。
C2 noun /ˌɒnəˈreəriəm/

honorarium

酬金
Meaning
A payment given for professional services that are rendered without a fee.
Example
The guest lecturer received an honorarium for her talk.
那位客座讲师因其讲座而获得了酬金。
A1 noun /ˈhoʊmwɜːrk/

homework

家庭作业
Meaning
schoolwork that a student does at home
Example
I need to finish my math homework before dinner.
我需要在晚餐前完成我的数学家庭作业。
A2 adjective /ˈhɛl.θi/

healthy

健康的
Meaning
Good physical and mental condition, free from disease or illness.
Example
Regular exercise and a balanced diet keep the body healthy.
规律的锻炼和均衡的饮食保持身体健康。
B2 noun /hɜːb/ (US) /hɜːb/ or /ɜːb/

herb

草药
Meaning
a plant used for flavoring food, medicine, or perfume
Example
Basil is a popular herb used in Italian cuisine.
罗勒是意大利料理中常用的草药。
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。
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 /huːf/

Hoof

蹄
Meaning
the hard part covering the foot of horses, cattle, sheep, and other animals
Example
The horse's hoof was injured after stepping on a sharp rock.
马的蹄子在踩到一块锋利的石头后受伤了。
B2 adjective /ˈhɑːrtˌbreɪkɪŋ/

Heartbreaking

令人心碎的; 令人痛心的; 心碎的
Meaning
causing overwhelming distress; very sad or disappointing
Example
The documentary showed heartbreaking scenes of children in poverty.
纪录片展示了贫困中孩子们令人心碎的场景。
C1 noun /ˈheɪl.stɔːrm/

Hailstorm

冰雹风暴
Meaning
a violent storm with hail falling from the sky
Example
The hailstorm damaged many cars in the parking lot.
冰雹风暴损坏了停车场中的许多汽车。
B2 noun, adjective /hjuːˌmænɪˈtɛəriən/

humanitarian

人道主义者
Meaning
A person who seeks to promote human welfare, or something relating to human welfare and compassion.
Example
The organization provides humanitarian aid to disaster victims.
该组织为灾难受害者提供人道主义援助。
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 noun /ˌhez.ɪˈteɪ.ʃən/

Hesitation

犹豫; 疑虑
Meaning
the action of pausing or delaying; uncertainty or unwillingness to act
Example
After a moment of hesitation, she decided to accept the challenging job offer from the company.
经过片刻的犹豫后，她决定接受公司提出的挑战性工作机会。
A2 noun /ˈhæb.ɪt/

habit

习惯
Meaning
A settled or regular tendency or practice, especially one that is hard to give up.
Example
Eye rubbing is a harmful habit.
揉眼睛是一种有害的习惯。
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。
C2 noun /ˈhæk.ni ˈkær.ɪdʒ/

Hackney carriage

出租车
Meaning
A taxi; a car licensed to carry passengers for hire
Example
I called a hackney carriage to get to the airport.
我叫了一辆出租车去机场。
B2 adjective /ˌhaɪ ˈtɛk/

high-tech

高科技
Meaning
using or involving advanced technology.
Example
The company produces high-tech medical devices.
该公司生产高科技医疗设备。
C2 noun /ˈhɔːzər/

hawser

用于系船或拖船的粗绳
Meaning
A thick rope or cable used in mooring or towing a ship.
Example
The sailors secured the ship to the dock with a heavy hawser.
水手们用一根重的豪泽把船固定在码头。
C2 noun /ˈhɛksəˌpɒd/

hexapod

六足动物
Meaning
An insect or other organism with six legs.
Example
The scientist observed a hexapod crawling on the leaf.
科学家观察到一个六足动物在叶子上爬行。
B1 noun /ˈhɛdˌlaɪn/

headline

头条新闻
Meaning
The title of a newspaper article printed in large letters.
Example
The scandal made front-page headlines.
丑闻成为了头条新闻。
B2 noun /həˈræsmənt/

harassment

骚扰
Meaning
aggressive pressure or intimidation; unwanted and repeated behavior causing discomfort
Example
The company has a strict policy against workplace harassment.
公司对职场骚扰有严格的政策。
C2 noun /ˌhaɪdrəˈstætɪks/

hydrostatics

水静力学
Meaning
The branch of science concerned with the mechanical properties of fluids at rest.
Example
Hydrostatics is essential in understanding how dams and reservoirs function.
水静力学对于理解大坝和水库的工作原理至关重要。
B2 noun /hʌt/

hut

小屋
Meaning
a small simple shelter or house
Example
They lived in a small wooden hut near the river.
他们住在靠近河流的一个小木屋里。
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。
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 /hɔːk/

Hawk

猎鹰
Meaning
a bird of prey with broad wings and strong talons used for hunting
Example
The hawk soared high above the field hunting for prey.
猎鹰在田野上空飞翔，寻找猎物。
C1 noun /ˈhɒl.ə.kɔːst/

holocaust

大屠杀
Meaning
A large-scale destruction, especially by fire; historically, the genocide of Jews during World War II.
Example
Millions of people perished during the Holocaust.
在大屠杀期间，数百万人死亡。
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。
C2 adjective /həˈrɛtɪkəl/

heretical

异端
Meaning
Relating to or characterized by departure from accepted beliefs or standards, especially in religion.
Example
The priest condemned the book as heretical.
牧师将这本书谴责为异端。
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。
A2 verb /hʌnt/

hunt

狩猎
Meaning
to chase and kill wild animals; to search for something
Example
The tigers hunt their prey at night.
老虎在夜间追捕它们的猎物。
C2 adjective /ˈhɔːrtətɪv/

hortative

Meaning
Giving strong encouragement or urging.
Example
The teacher gave a hortative speech to motivate the students before the exam.
A1 pronoun /hɜːrz/

hers

她的（女性的）东西
Meaning
used to refer to something that belongs to or is associated with a female person previously mentioned or easily identified.
Example
That blue bag is hers.
那个蓝色的包是她的。
B2 noun /hoʊm ˈdɪstrɪkt/

home district

家乡地区
Meaning
the district where a person was born or originally comes from
Example
He returned to his home district after many years abroad.
他在国外多年后回到了自己的家乡地区。
C1 adjective /ˌhɪpəˈkrɪtɪkəl/

Hypocritical

虚伪的
Meaning
behaving in a way that contradicts one's stated beliefs or values
Example
It's hypocritical to preach honesty while lying yourself.
在讲诚实的同时撒谎是虚伪的。
C2 noun /ˌhaɪdroʊməˈkænɪks/

hydromechanics

水力学
Meaning
The study of the mechanical properties and behavior of fluids in motion and at rest.
Example
Hydromechanics provides the foundation for naval architecture.
水力学为船舶设计提供了基础。
C1 noun /ˈhɔːrtɪˌkʌltʃər/

horticulture

Meaning
The art or practice of garden cultivation and management.
Example
Horticulture plays a vital role in producing fruits, vegetables, and ornamental plants.
B1 noun /ˈhaʊshoʊld/

household

家庭
Meaning
All the people living together in one house, considered as a unit.
Example
There are five people in our household.
我们家里有五个人。
C1 adjective /ˈheɪ.zi/

Hazy

朦胧的; 模糊的; 不清楚的
Meaning
covered with haze; unclear or vague; lacking clarity
Example
The mountain tops were hazy in the morning mist.
山顶在早晨的雾气中显得朦胧。
C2 noun /ˌhoʊmə.dʒəˈniːəti/

homogeneity

Meaning
The quality or state of being all the same or all of the same kind.
Example
The cultural homogeneity of the village made it feel unified.
C1 noun /hɔːrd/

horde

一群人
Meaning
A large group or crowd, especially one that is disorderly or difficult to control.
Example
A horde of fans gathered outside the stadium.
一群粉丝聚集在体育场外。
A1 noun /ˈhʌzbənd/

husband

丈夫
Meaning
A married man regarded in relation to his spouse.
Example
Her husband is very supportive of her career.
她的丈夫非常支持她的职业。
B1 noun /hel/

Hell

地狱; 痛苦的状态; 极其不愉快的经历
Meaning
a place regarded in various religions as a spiritual realm of evil and suffering; an extremely unpleasant experience
Example
Working in the factory during summer was absolute hell due to the extreme heat.
在工厂里工作时，由于极端的高温，简直是地狱。
C2 noun /hoʊ/

Hoe

锄头
Meaning
a gardening tool with a thin metal blade used for breaking up soil and removing weeds
Example
The farmer used a hoe to remove weeds from his vegetable garden.
农夫使用锄头从他的蔬菜园中移除杂草。
C1 adverb /ˈheɪs.tɪ.li/

Hastily

匆忙地
Meaning
in a hurried or rushed manner; quickly and carelessly
Example
She hastily packed her bags before leaving for the airport.
她匆忙地收拾行李，赶去机场。
C1 noun/verb /ˈhɛmərɪdʒ/

hemorrhage

出血
Meaning
A significant loss of blood from a ruptured blood vessel, or to lose blood heavily.
Example
The patient suffered a severe brain hemorrhage.
患者遭受了严重的脑出血。
B1 noun /ˈhɑːrdˌwɛr/

hardware

硬件
Meaning
the physical parts of a computer or electronic system, such as the monitor, keyboard, and processor
Example
The company upgraded its computer hardware to improve performance.
公司升级了计算机硬件以提高性能。
B2 adjective /ˈɒnərəbəl/

honourable

光荣的
Meaning
deserving respect or admiration because of moral integrity; showing honesty and fairness
Example
She is known as an honourable leader who always keeps her promises.
她以一位光荣的领导者而闻名，总是信守承诺。
B2 noun /hɪp/

hip

臀部
Meaning
The part of the body on either side of the pelvis, or informal: trendy and fashionable.
Example
She put her hands on her hips.
她把手放在臀部上。
B1 noun hoʊm əˈplaɪ.ənsɪz

home appliances

家用电器
Meaning
Electrical devices and machines used in households for daily tasks and convenience.
Example
Modern home appliances enhance convenience.
现代家用电器提升了便利性。
B1 verb /hiːl/

heal

治愈
Meaning
to cure; to become healthy again
Example
Time will heal all wounds.
时间会治愈所有的伤口。
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。
C2 verb /ˈhæloʊ/

hallow

神圣化
Meaning
to honor as holy; to make sacred or greatly respected
Example
The ancient temple was hallowed by centuries of worship.
古老的寺庙因几百年的崇拜而被神圣化。
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。
A2 noun /hɒt drɪŋk/

Hot-drink

热饮
Meaning
a warm or heated beverage consumed for refreshment or comfort
Example
I prefer a hot drink like tea or coffee in the morning.
我喜欢早上喝一杯热饮，如茶或咖啡。
A1 adjective /ˈhʌŋɡri/

Hungry

饥饿的
Meaning
feeling the need for food; having a strong desire or craving
Example
I am very hungry after working all day.
我工作了一整天后非常饿。
B1 noun /ˈhʌntər/

hunter

猎人
Meaning
a person or animal that hunts animals for food or sport
Example
The hunter tracked the deer through the forest.
猎人追踪鹿穿越森林。
B1 adverb /ˈhoʊpfəli/

hopefully

希望
Meaning
in a hopeful manner; expressing hope or optimism
Example
Hopefully, the weather will be nice tomorrow.
希望明天天气会很好。
C1 noun /ˈhæm.lət/

Hamlet

小村庄
Meaning
a small rural settlement, smaller than a village; a small community
Example
The tiny hamlet nestled in the valley had only a dozen houses and one small church.
位于山谷中的小村庄只有十几座房子和一座小教堂。
C2 verb /həˈræŋ/

harangue

进行冗长而愤怒的演讲
Meaning
to deliver a long, passionate, and often angry speech
Example
The politician harangued the crowd for over an hour.
政治家对人群进行了超过一小时的演讲。
B1 adjective /ˈhæn.səm/

handsome

Meaning
attractive in appearance, usually referring to men; also can mean generous or impressive in size.
Example
He looked very handsome in his new suit.
C2 noun /hɜːrˈbɛəriəm/

herbarium

植物标本馆
Meaning
A collection of preserved plant specimens and associated data used for scientific study.
Example
The university maintains a large herbarium for research and education.
大学为研究和教育保持着一个大型植物标本馆。
A2 verb /haɪd/

hide

藏
Meaning
to put or keep out of sight; to conceal from view
Example
Children like to hide during games.
孩子们喜欢在游戏中藏起来。
A2 pronoun /hɪmˈself/

himself

他自己
Meaning
Used to emphasize that a male person does something by his own effort.
Example
He fixed the car himself.
他自己修好了车。
B2 noun /ˈher ˌpɪn/

Hair pin

发簪
Meaning
a thin piece of metal or plastic used to hold hair in place
Example
She used several hair pins to secure her elegant updo.
她用几根发簪固定住她的优雅盘发。
C1 noun /ˈhaɪ.drəʊˌpaʊər ˌdʒen.əˈreɪ.ʃən/

hydropower generation

水力发电
Meaning
The production of electrical power through the use of the gravitational force of falling or flowing water.
Example
Hydropower generation promotes green energy.
水力发电促进绿色能源。
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。
A2 adjective /hjuːdʒ/

huge

巨大的
Meaning
extremely large in size or amount
Example
The stadium was filled with a huge crowd.
体育场被一群巨大的观众填满。