C1 noun /ˌɒk.sɪ.dʒɪˈneɪ.ʃən/

oxygenation

供氧或氧气治疗

Meaning

The process of supplying or treating with oxygen.

Example

Deep breathing exercises improve oxygenation of the body.

深呼吸练习有助于改善身体的供氧。

C2 adjective /ˈpjuːtətɪv/

putative

假定的

Meaning

commonly accepted or supposed; generally regarded as such

Example

He is the putative father of the child.

他是孩子的假定父亲。

B1 noun /ˌpɜr.sənˈæl.ə.ti/

Personality

个性

Meaning

the combination of characteristics that form an individual's distinctive character; a famous person

Example

She has a very outgoing and friendly personality.

她有非常外向和友好的个性。

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。

C2 adjective /ˈlæk.ti.əl/

lacteal

与牛奶相关或类似牛奶的

Meaning

Relating to or resembling milk; conveying chyle or milky fluid.

Example

The lacteal vessels in the small intestine absorb dietary fats.

小肠中的乳汁管吸收膳食脂肪。

A2 adjective /ˈfɔːrməl/

formal

正式

Meaning

done in accordance with rules of convention or etiquette; official or serious in nature

Example

He wore a formal suit to the wedding.

他在婚礼上穿了正式西装。

C1 verb /pərˈtɜːrb/

perturb

扰乱

Meaning

To disturb or unsettle greatly in mind.

Example

The sudden noise perturbed the students during the exam.

突如其来的噪音在考试期间干扰了学生。

B2 noun /reɪk/

Rake

耙子

Meaning

a garden tool with a long handle and prongs for gathering leaves; to gather with a rake

Example

He used a rake to gather the fallen autumn leaves.

他用耙子收集掉落的秋天叶子。

A1 adverb /weər/

Where

哪里

Meaning

In or to what place or position; used to inquire about location

Example

Where did you put my keys?

你把我的钥匙放在哪里？

A2 verb /prəˈvaɪd/

provide

提供

Meaning

to give or supply something that is needed or wanted

Example

The teacher will provide extra materials for the students.

老师将为学生提供额外的材料。

C2 noun /əˈbluːʃən/

ablution

净身

Meaning

the act of washing oneself, often for religious purposes

Example

He performed his morning ablution before the prayer.

他在祈祷之前进行了早晨的净身。

C1 adjective /ˈpærəmaʊnt/

paramount

至关重要

Meaning

more important than anything else; supreme

Example

Safety is of paramount importance in this factory.

在这家工厂里，安全至关重要。

C2 adjective ˈmiː.ni.əl

menial

卑微

Meaning

Not requiring much skill and lacking prestige.

Example

He refused to do menial work.

他拒绝做低级工作。

C1 noun /ˌluː.brɪˈkeɪ.ʃən/

lubrication

润滑

Meaning

The action of applying a substance to reduce friction between surfaces in mutual contact.

Example

Lubrication of the eyes is essential for well-being.

眼睛的润滑对健康至关重要。

C1 adjective /ˌtɒpsi ˈtɜːvi/

topsy-turvy

混乱的

Meaning

in a state of confusion, disorder, or upside down

Example

The sudden announcement left the office in a topsy-turvy state.

突如其来的公告让办公室陷入了完全混乱的状态。

C2 noun /ˈɪn.dɪ.dʒəns/

indigence

贫困

Meaning

a state of extreme poverty or destitution

Example

The charity was founded to help people living in indigence.

这个慈善组织成立是为了帮助生活在贫困中的人们。

B2 noun rɪˈpʌb.lɪk

republic

共和国

Meaning

A state in which supreme power is held by the people and their elected representatives, with an elected or nominated president rather than a monarch.

Example

A republic is governed by representatives of the people.

共和国由人民的代表治理。

C1 verb /per/

pare

削皮

Meaning

to cut away the outer covering or reduce something gradually

Example

She pared the apple before eating it.

她在吃苹果前削了皮。

B1 adjective /ɪnˈkrɛdəbl/

incredible

难以置信的

Meaning

so extraordinary that it is hard to believe; amazing

Example

The view from the mountain was incredible.

从山顶看到的景色难以置信。

B2 adjective /ʌnˈkɒmən/

uncommon

不常见

Meaning

rare, unusual, or remarkable

Example

It is uncommon to see snow in this region.

在这个地区看到雪是不常见的。

C1 noun /ˈɛpɪθɛt/

epithet

绰号

Meaning

A descriptive phrase or word used to characterize someone or something, often as a nickname.

Example

He earned the epithet ‘The Great’ for his remarkable achievements.

由于其卓越的成就，他赢得了‘伟大’的绰号。

C1 adjective /rɪˈkʌr.ənt/

Recurrent

反复的

Meaning

happening repeatedly; occurring again and again; periodic;

Example

She has been suffering from recurrent headaches for months.

她已经有几个月反复头痛了。

B2 noun /ˈɡæm.blər/

Gambler

赌徒

Meaning

a person who gambles regularly, typically someone who cannot resist the urge to gamble

Example

The experienced gambler knew when to fold his cards and when to bet big.

经验丰富的赌徒知道什么时候该放弃牌局，什么时候该下大赌注。

C2 noun /ɪnˈtɒksɪkənt/

intoxicant

醉品

Meaning

a substance, especially alcohol or a drug, that causes intoxication

Example

Alcohol is the most commonly used intoxicant in many cultures.

酒精是许多文化中最常用的醉品。

B2 noun /ˌpɛnɪˈtreɪʃən/

penetration

渗透

Meaning

The act of piercing or entering into something.

Example

The company's market penetration grew rapidly.

公司的市场渗透迅速增长。

C1 adjective /aʊtˈmoʊdɪd/

outmoded

过时的

Meaning

No longer in fashion or useful; outdated.

Example

That old computer is completely outmoded.

那台旧电脑完全过时了。

B1 adjective /əˈdɪʃənəl/

additional

额外的

Meaning

added, extra, or supplementary to what already exists

Example

The teacher gave the students additional homework.

老师给学生布置了额外的作业。

C2 adverb /ˈdɑːrklɪŋ/

darkling

在黑暗中

Meaning

In the dark or growing dark; dimly.

Example

The forest creatures moved darkling through the night.

森林生物在夜晚穿越黑暗。

B2 verb /ɪˈveɪd/

evade

回避

Meaning

To escape or avoid something, especially by cleverness or trickery.

Example

He tried to evade the question by changing the subject.

他通过换话题来回避问题。

B2 noun /dɪˈsep.ʃən/

Deception

欺骗

Meaning

the action of deceiving someone; the state of being deceived

Example

The magician's deception amazed the audience with seemingly impossible tricks.

魔术师的欺骗让观众对看似不可能的魔法惊讶不已。

C2 adjective /ˈɔːrnəri/

ornery

脾气暴躁的

Meaning

bad-tempered and combative; stubborn

Example

The ornery old man refused to leave his chair.

那个脾气暴躁的老头拒绝离开他的椅子。

C1 noun /ˌkɒn.təmˈpleɪ.ʃən/

contemplation

深思

Meaning

The action of looking thoughtfully at something for a long time; deep reflective thought.

Example

She sat in contemplation before making her decision.

她在做出决定之前沉思了很久。

C2 adjective /roʊˈtʌnd/

rotund

圆形的

Meaning

round or plump in shape; full in sound

Example

The rotund cat struggled to climb the fence.

那只圆形的猫爬不上围栏。

A2 adjective, noun /tʃaɪˈniːz/

chinese

中国的

Meaning

relating to China, its people, or its language

Example

We went to a Chinese restaurant last night.

我们昨晚去了一个中国餐厅。

C2 verb /ˈmʌfəl/

muffle

压制

Meaning

to make a sound quieter or less distinct; to cover or wrap something to reduce noise or warmth

Example

She tried to muffle her laughter with a scarf.

她试图用围巾压制她的笑声。

C2 noun /kəˈrɑːləri/

corollary

直接或自然的结果

Meaning

a direct or natural consequence or result

Example

One corollary of the new policy was increased public awareness.

新政策的一个结果是公众意识的提高。

C2 verb /ˈrɔɪstər/

roister

喧闹庆祝

Meaning

to revel noisily; to engage in loud, boisterous celebration

Example

The fans roistered in the streets after the victory.

球迷在街头欢庆，庆祝胜利。

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。

B1 verb /aɪˈdentɪfaɪ/

identify

识别

Meaning

to recognize; to establish who someone is

Example

Can you identify the suspect?

你能识别嫌疑人吗？

C1 noun /ˈælɪbaɪ/

alibi

不在场证明

Meaning

A claim or piece of evidence that one was elsewhere when an act, typically a crime, was committed.

Example

She had a strong alibi that proved she was at the cinema during the theft.

她有一个强有力的辩解，证明她在偷窃发生时在电影院。

C2 verb /ˈfrɪzəl/

frizzle

将食物炸至变脆并卷曲

Meaning

to fry something until it becomes crisp and curled, or to make a sizzling noise

Example

The bacon began to frizzle in the pan.

培根在锅中开始发出滋滋声。

A2 noun ɪnˈvaɪ.rən.mənt

environment

环境

Meaning

The surroundings or conditions in which a person, animal, or plant lives or operates.

Example

Protecting the environment is crucial for future generations.

保护环境对未来几代人至关重要。

C1 verb /ˈruː.mɪ.neɪt/

ruminate

深思, 反刍

Meaning

to think deeply about something; to chew cud (for animals)

Example

She sat alone to ruminate on her decision.

她坐在一起，深思自己的决定。

C2 noun /ˈsɛntɔːr/

centaur

人马

Meaning

A mythological creature with the upper body of a human and the lower body of a horse.

Example

The centaur is a well-known figure in Greek mythology.

人马是希腊神话中一个著名的形象。

B2 noun ˈɪndɪkeɪtə

indicator

指标

Meaning

A thing that indicates the state or level of something.

Example

The unemployment rate is a key indicator of economic health.

失业率是经济健康的重要指标。

B2 noun /ˈsɪblɪŋ/

sibling

兄弟姐妹

Meaning

A brother or sister.

Example

She has three siblings, two brothers and one sister.

她有三个兄弟姐妹，两个兄弟和一个妹妹。

C1 adjective, noun /ˈmɑːrʃən/

martian

火星人

Meaning

Related to the planet Mars; or an imaginary being from Mars.

Example

The movie showed a Martian visiting Earth.

电影展示了一个火星人访问地球。

B2 adjective ˈmɒn.ɪ.tri

monetary

货币的

Meaning

Relating to money or currency.

Example

The monetary implications are significant for investors.

货币的影响对于投资者来说是重要的。

C2 adjective /bɪˈsɒtɪd/

besotted

沉迷的，痴迷的

Meaning

strongly infatuated or obsessed with someone or something

Example

He was completely besotted with her charm.

他完全沉迷于她的魅力。

C2 noun /bɪˈtroʊðəl/

betrothal

订婚

Meaning

The formal engagement to be married.

Example

Their betrothal was announced to the whole village.

他们的订婚在整个村庄宣布。

C1 adjective /ˌhæpi ɡoʊ ˈlʌki/

happy-go-lucky

无忧无虑的，轻松的，无忧的

Meaning

cheerfully unconcerned about the future; carefree

Example

She has a happy-go-lucky attitude and never worries about tomorrow.

她有着无忧无虑的态度，从不担心明天。

B2 noun /rɪˈstrɪk.ʃən/

Restriction

限制; 限定; 控制

Meaning

a limiting condition or measure; the limitation or control of someone or something

Example

There are strict restrictions on smoking in public places.

在公共场所吸烟有严格的限制。

B2 noun /sɪnˈserɪti/

Sincerity

真诚

Meaning

the quality of being free from pretense or deceit; honesty

Example

His sincerity in apologizing was evident to everyone.

他在道歉时的真诚对所有人都显而易见。

B1 noun /rɪˈliːf/

Relief

宽慰; 安慰; 援助

Meaning

a feeling of comfort after worry or distress; assistance given to those in need

Example

She felt great relief when the exam was over.

她在考试结束时感到极大的宽慰。

C1 noun /ˈnaɪ.tɪŋ.ɡeɪl/

Nightingale

夜莺

Meaning

small songbird known for its beautiful singing, especially at night

Example

The nightingale sang sweetly in the moonlight.

夜莺在月光下甜美地歌唱。

B1 noun /ˈsmoʊkər/

smoker

吸烟者

Meaning

A person who smokes tobacco or other substances

Example

He is a heavy smoker and tries to quit every year.

他是一个吸烟者，每年都试图戒烟。

C1 verb /ˌriːˈmɒdəl/

remodel

重新装修

Meaning

To change the structure or form of something, especially a building.

Example

They decided to remodel their kitchen last summer.

他们决定去年夏天重新装修厨房。

A2 noun /ˈrʌnɪŋ/

running

跑步

Meaning

the action or sport of running

Example

Running every morning keeps me healthy.

每天早晨跑步保持我健康。

B2 adverb /ðɛrˈæftər/

thereafter

从那时起

Meaning

from that time on

Example

He moved to Canada and thereafter started a new life.

他搬到了加拿大，之后开始了新生活。

C2 adjective /ʌnˈwiːldi/

unwieldy

笨重

Meaning

Difficult to carry or move because of its size, shape, or weight.

Example

The box was too unwieldy to carry up the stairs.

这个盒子太笨重了，无法把它提上楼梯。

B2 adjective /ˈtraɪbəl/

tribal

部落的

Meaning

relating to a tribe or tribes, especially indigenous people

Example

The tribal community has preserved its culture for centuries.

部落社区已经保存了他们的文化几个世纪。

C1 verb /dɪsˈtrʌst/

distrust

不信任

Meaning

to have no confidence or trust in someone or something

Example

Many people distrust politicians.

许多人不信任政治家。

C2 adjective ˌpɜː.spɪˈkeɪ.ʃəs

perspicacious

敏锐的

Meaning

Having keen insight and understanding; showing acute mental discernment.

Example

The detective's perspicacious nature helped solve the mystery.

侦探的敏锐本性帮助解决了谜题。

C1 adjective ˈpɪv.ə.təl

pivotal

关键的

Meaning

Of crucial importance in relation to the development or success of something else.

Example

Renewable energy plays a pivotal role in sustainability.

可再生能源在可持续性中起着关键作用。

B2 verb /fʊlˈfɪl/

fulfill

实现

Meaning

to complete or accomplish something, especially a task or promise

Example

He worked hard to fulfill his dreams.

他努力工作以实现自己的梦想。

A2 noun /ˈkloʊðɪŋ/

clothing

衣服

Meaning

items worn to cover the body; apparel collectively

Example

Warm clothing is essential in winter.

冬天，保暖衣物是必不可少的。

C1 noun /kənˈteɪdʒən/

contagion

传染

Meaning

The communication of disease from one person to another by close contact; also the spread of harmful ideas or behaviors.

Example

Fear spread like a contagion through the crowd.

恐惧像传染一样在群众中传播开来。

C1 noun ˌɪn.tuˈɪʃ.ən

intuition

直觉

Meaning

The ability to understand something immediately, without the need for conscious reasoning.

Example

Her intuition told her something was wrong.

她的直觉告诉她有些不对劲。

B2 noun /njuːˈtrɪʃ.ən/

nutrition

营养

Meaning

The process of providing or obtaining the food necessary for health and growth.

Example

Good nutrition is vital for a healthy life.

良好的营养对健康生活至关重要。

C1 verb /ɪmˈpɛər/

impair

损害

Meaning

to weaken or damage something, especially a function or ability

Example

Smoking can impair your lung capacity.

吸烟可能会损害您的肺部容量。

C1 noun /ˈiːɡoʊˌtɪzəm/

egotism

自负

Meaning

The practice of talking and thinking about oneself excessively because of an inflated sense of self-importance.

Example

His constant boasting revealed his egotism.

他的不断吹嘘揭示了他的自负。

C2 noun /ˈbɪɡ.ə.mi/

bigamy

重婚

Meaning

The act of marrying one person while still legally married to another.

Example

He was charged with bigamy after his second marriage was discovered.

在他第二次婚姻被发现后，他因重婚被指控。

A1 adjective /juːzd/

used

二手

Meaning

having already been used

Example

This is a used car.

这是一辆二手车。

C1 noun /ˌɪnsəˈfɪʃənsi/

insufficiency

不足

Meaning

The state of not being enough or not being adequate.

Example

The project failed due to the insufficiency of funds.

由于资金不足，项目失败了。

C2 noun /vɜːrˈtuː/

virtu

对艺术的爱好

Meaning

a love of or taste for fine art, antiques, or curiosities

Example

The collector’s house was filled with objects of virtu.

收藏家的房子里充满了虚拟的物品。

B1 noun /poʊl/

pole

杆

Meaning

a long, slender, vertical object or structure, typically made of wood, metal, or another material

Example

They placed the flag on top of the pole.

他们把旗帜放在杆顶上。

B2 adjective /əˈpəʊzd/

opposed

反对的

Meaning

being against or in disagreement with something

Example

She is strongly opposed to animal testing.

她坚决反对动物实验。

A2 noun /θiːf/

Thief

小偷

Meaning

a person who steals things from others

Example

The thief was caught stealing from the jewelry store.

小偷在珠宝店偷东西时被抓住了。

C1 adjective /ˌrɛprɪˈhɛnsəbl̩/

reprehensible

可耻的

Meaning

Deserving strong criticism or blame.

Example

His dishonest actions were truly reprehensible.

他的不诚实行为真是可耻的。

A2 noun /dɪˈzɜːrt/

dessert

甜点

Meaning

the sweet course eaten at the end of a meal

Example

We had ice cream for dessert after dinner.

我们晚餐后吃了冰淇淋作为甜点。

B1 noun /ˈbriːðɪŋ/

breathing

幸福

Meaning

the process of taking air into and expelling it from the lungs.

Example

Deep breathing can help you relax.

当她收到奖项时，她无法隐藏自己的幸福。

B1 noun /ˈvɪn.ɪ.ɡər/

Vinegar

醋

Meaning

a sour liquid made from fermented alcohol, used for cooking and preserving

Example

I added vinegar to the salad dressing for extra flavor.

我在沙拉酱里加了醋，以增加味道。

B1 noun /səˈlɛbrɪti/

celebrity

名人

Meaning

a famous person, especially in entertainment or sports

Example

The celebrity was surrounded by fans at the airport.

这位名人在机场被粉丝围住了。

C2 noun /ˈɒbsɪkwi/

obsequy

葬礼仪式

Meaning

A funeral rite, usually used in plural form obsequies.

Example

The village gathered for the obsequy of their beloved teacher.

村庄聚集在一起，参加他们心爱的老师的葬礼。

C2 adjective/noun /haɪˈbɜːrniən/

hibernian

爱尔兰的

Meaning

Relating to Ireland or the Irish.

Example

He enjoyed reading about Hibernian culture and history.

他喜欢阅读关于爱尔兰文化和历史的书籍。

C2 noun /ˌmɪnəˈrɛt/

minaret

宣礼塔

Meaning

A tall, slender tower of a mosque, from which the call to prayer is announced.

Example

The minaret of the mosque could be seen from miles away.

清真寺的宣礼塔可以从几英里外看到。

C2 noun /ˌpɪəriəˈdɪsɪti/

periodicity

周期性

Meaning

The quality or state of being regular or recurring at intervals.

Example

The periodicity of the moon’s phases has fascinated humans for centuries.

月亮相位的周期性几个世纪以来一直吸引着人类。

C1 noun /ˌrek.ənˌsɪl.iˈeɪ.ʃən/

reconciliation

和解

Meaning

The restoration of friendly relations; the action of making one view or belief compatible with another.

Example

The peace treaty was a major step toward reconciliation.

和平条约是迈向和解的重要一步。

C1 noun /mɪˈrɑːʒ/

Mirage

海市蜃楼

Meaning

An optical illusion caused by atmospheric conditions, especially in deserts

Example

The travelers saw a mirage of water in the desert.

旅行者在沙漠中看到了水的海市蜃楼。

A2 noun /ˈsɛlər/

seller

幸福

Meaning

a person who sells something

Example

The seller offered a discount on bulk purchases.

当她收到奖项时，她无法掩饰自己的幸福。

C1 noun /ˌtes.tɪˈmoʊ.ni.əl/

Testimonial

推荐信

Meaning

a formal statement testifying to someone's character and qualifications

Example

The professor wrote a glowing testimonial for her former student.

教授为她的前学生写了一个出色的推荐信。

B1 adjective /strɪkt/

Strict

严格；要求严格遵守规则

Meaning

demanding exact conformity to rules; severe; rigorous

Example

The teacher is very strict about homework deadlines.

老师对作业截止日期非常严格。

C1 verb /piːv/

peeve

烦扰

Meaning

To annoy or irritate someone.

Example

His constant interruptions really peeve me.

他的不断打断真的让我很烦。

B2 noun /ˈdʒɜːrnəlɪzəm/

journalism

新闻学

Meaning

the activity or profession of collecting, writing, and publishing news and articles for newspapers, magazines, or broadcast media

Example

He studied journalism to become a news reporter.

他学习新闻学成为新闻记者。

C1 verb /nɪp/

nip

轻咬

Meaning

to pinch or bite lightly; to move quickly

Example

The cold wind nipped at my face.

冷风轻咬着我的脸。

C1 noun /ˌɪn.trəˈspek.ʃən/

introspection

内省

Meaning

The examination or observation of one's own mental and emotional processes; self-reflection.

Example

Through introspection, she gained insight into her emotions.

通过内省，她对自己的情感有了更深刻的理解。

B1 noun /ˈpɔːrʃən/

portion

部分

Meaning

A part or share of something.

Example

She ate only a small portion of the meal.

她只吃了餐点的一小部分。

B2 adjective /ˌʌndɪˈzaɪərəbl/

Undesirable

不受欢迎的; 有害的; 令人不快的

Meaning

not wanted or wished for; harmful or unpleasant

Example

The new policy had several undesirable consequences.

新政策带来了几个不受欢迎的后果。

C1 noun /haɪˈpɜːrbəli/

hyperbole

夸张法

Meaning

Exaggerated statements or claims not meant to be taken literally.

Example

Saying 'I’m so hungry I could eat a horse' is a classic example of hyperbole.

'我饿得可以吃下一匹马' 是夸张法的经典例子。

C1 verb /skwiːl/

squeal

尖叫

Meaning

to make a high-pitched cry; to inform on someone

Example

The children squealed with delight when they saw the surprise.

孩子们看到惊喜时高兴地尖叫。

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。

C2 noun /ˈbed.ləm/

Bedlam

混乱；嘈杂的混乱

Meaning

a scene of noisy confusion; chaos and disorder

Example

The classroom was complete bedlam after the fire alarm.

火灾警报后，教室变得完全混乱。

C1 noun ˈoʊʃən əˌsɪdɪfɪˈkeɪʃən

ocean acidification

海洋酸化

Meaning

The ongoing decrease in the pH of the Earth's oceans, caused by the absorption of carbon dioxide from the atmosphere.

Example

Ocean acidification is caused by atmospheric CO2 absorption.

海洋酸化是由大气中CO2的吸收引起的。

B2 noun /ˈɡræfɪks/

graphics

图形

Meaning

visual images, designs, or drawings used to convey information or artistic expression

Example

The website uses stunning graphics to attract visitors.

该网站使用令人惊叹的图形来吸引访客。

C2 adjective /ˌækwiˈɛsənt/

acquiescent

默许的

Meaning

ready to accept something without protest, or to do what someone else wants

Example

He gave an acquiescent smile and agreed to the plan.

他露出了一个默许的微笑，同意了这个计划。

C1 adjective /ˈmaɪzərli/

miserly

吝啬

Meaning

Unwilling to spend money; stingy.

Example

She lived a miserly life, refusing to buy anything new.

她过着吝啬的生活，拒绝购买任何新东西。

C1 adjective /ˈmɑːrʃəl/

martial

军事的

Meaning

Related to war, soldiers, or military life.

Example

The country imposed martial law during the crisis.

该国在危机期间实施了戒严法。

C2 noun /ˈfɔːθ.raɪt.nəs/

forthrightness

直率

Meaning

The quality of being honest and straightforward; directness.

Example

Her forthrightness made her a respected journalist.

她的直率使她成为一名受人尊敬的记者。

A2 noun /tuːθ/

Tooth

牙齿

Meaning

a hard white structure in the mouth used for biting and chewing food

Example

She brushes her teeth twice a day.

她每天刷两次牙。

C2 adjective /ˈluːsənt/

lucent

发光的

Meaning

shining or glowing with light

Example

The lucent stars brightened the night sky.

发光的星星照亮了夜空。

C1 verb /ˈfɪdʒɪt/

fidget

坐立不安，焦虑不安

Meaning

to make small movements, especially because of nervousness or impatience

Example

The child began to fidget during the long lecture.

孩子在漫长的讲座中开始不停地动。

C2 adjective /ˌvɪtriˈɑːlɪk/

vitriolic

尖刻的批评

Meaning

filled with bitter criticism or malice

Example

His vitriolic remarks hurt everyone in the room.

他尖刻的评论伤害了房间里所有的人。

编程

Meaning

the process of writing computer code to create software or applications

Example

He spends most of his time learning computer programming.

他把大部分时间用来学习计算机编程。