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C2 noun /ˈæn.əlz/

annals

年鉴
Meaning
Historical records of events, usually arranged chronologically.
Example
Her name will be remembered in the annals of science.
她的名字将在科学年鉴中被铭记。
A2 adverb /æz ˈjuː.ʒu.əl/

As usual

像往常一样
Meaning
in the way that is normal or typical; customarily
Example
As usual, he arrived late to the meeting.
像往常一样，他迟到了会议。
C1 verb /ˈfɔːltər/

falter

犹豫或失去力量或动力
Meaning
to hesitate or lose strength or momentum
Example
Her voice faltered as she delivered the speech.
她的声音在演讲时颤抖。
B1 adverb /ˈfɪzɪkəli/

physically

身体上
Meaning
in a physical manner; relating to the body
Example
She is physically strong and healthy.
她身体上很强壮，保持健康。
C1 adjective /pərˈtɜːrbd/

perturbed

不安的
Meaning
feeling anxious, unsettled, or disturbed
Example
He looked perturbed after hearing the bad news.
他听到坏消息后看起来很不安。
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。
B2 noun ɑːmd ˈkɒn.flɪkt

armed conflict

武装冲突
Meaning
A contest of armed forces; warfare between opposing military forces.
Example
Armed conflict resulted in widespread devastation.
武装冲突导致了广泛的破坏。
B1 noun /ˈhæm.ər/

Hammer

锤子
Meaning
a tool with a heavy metal head for hitting nails or breaking things
Example
She used a hammer to nail the picture frame to the wall.
她用锤子把画框钉在墙上。
C1 noun /pəˈrɪm.ɪ.tər/

perimeter

周长
Meaning
the continuous line forming the boundary of a closed geometric figure or area
Example
The soldiers guarded the perimeter of the camp.
士兵守卫着营地的周长。
C2 noun /ˌluː.mɪˈnɛs.əns/

luminescence

发光现象
Meaning
The emission of light by a substance not resulting from heat; a type of cold light.
Example
The luminescence of the fireflies lit up the forest.
萤火虫的发光现象照亮了森林。
C1 verb, noun /ˈɡrɪməs/

grimace

鬼脸
Meaning
to make an ugly, twisted expression on one's face, usually in disgust or pain
Example
He grimaced when he tasted the sour fruit.
他品尝到酸果实时做了一个鬼脸。
C1 verb /sʌlk/

sulk

生闷气
Meaning
to be silent and bad-tempered because you are angry or disappointed
Example
She sulked in her room after the argument.
她在争吵后生闷气待在房间里。
C2 adjective /ˌpɛnɪˈtɛnʃəl/

penitential

忏悔的
Meaning
Relating to or expressing penitence or penance.
Example
The priest delivered a penitential sermon on forgiveness.
牧师讲了关于宽恕的忏悔讲道。
C2 noun /ˈsɪmpəltən/

simpleton

傻瓜
Meaning
a foolish or gullible person
Example
They treated him like a simpleton who could not understand anything complex.
他们把他当作一个无法理解复杂事物的傻瓜对待。
C1 adjective /ˈnɒnʃələnt/

nonchalant

Meaning
Appearing calm, casual, and unconcerned.
Example
He gave a nonchalant shrug and walked away.
B1 noun /rɪˈvɪʒ.ən/

Revision

修订; 修订版
Meaning
the action of revising; a revised edition or form of something; review of subject matter
Example
The students spent hours doing revision for their final exams.
学生们花了几个小时做最后考试的复习。
C1 noun ˈlɪniɪdʒ

Lineage

家谱
Meaning
Direct descent from an ancestor; ancestry or pedigree.
Example
Tracing your lineage can reveal unknown ancestors.
追踪你的家谱可以揭示未知的祖先。
C1 adjective /ˈpɑːndərəs/

ponderous

沉重而缓慢
Meaning
slow and clumsy because of great weight; dull and labored
Example
The ponderous lecture made it hard for students to stay awake.
这堂沉重而缓慢的讲座使学生们难以保持清醒。
C1 noun /ˈdʒɪŋ.ɡəl/

Jingle

轻微的金属声，通常由金属物体相互碰撞产生；一首短小而吸引人的歌曲
Meaning
a light ringing sound such as that made by metal objects being shaken together; a short catchy song
Example
The jingle of keys could be heard as she walked down the hallway.
当她走过走廊时，钥匙的声音可以听到。
B1 noun /bɑːn/

barn

谷仓
Meaning
a large building used for storing grain or housing farm animals
Example
The farmer keeps his cows in the barn.
农民把他的牛放在谷仓里。
C2 noun /ˈmaɪkrəˌkɒzəm/

microcosm

微观宇宙
Meaning
A small, representative system having analogies to a larger system; a miniature version of something.
Example
The small town is a microcosm of the entire nation.
这个小镇是整个国家的微观宇宙。
A2 adjective /ˈɪn.dɔːr/

indoor

室内的
Meaning
situated, occurring, or used inside a building
Example
Indoor plants can improve air quality at home.
室内植物可以改善家里的空气质量。
B2 noun, verb /kjuːb/

cube

立方体
Meaning
As a noun: a solid object with six equal square faces. As a verb: to cut food into small square pieces.
Example
She put a sugar cube in her tea.
她把一块糖放进了她的茶里。
C2 noun /ˈlɪŋ.ɡoʊ/

lingo

专业术语
Meaning
Specialized or informal language used by a particular group that is often difficult for outsiders to understand.
Example
The manual was written in technical lingo that confused the new employees.
手册是用技术术语写的，让新员工感到困惑。
C1 adjective /kəˈrəʊsɪv/

corrosive

腐蚀性，损害
Meaning
tending to cause corrosion; harmful or destructive to materials or people
Example
The chemical is highly corrosive and should be handled with care.
该化学物质具有高度的腐蚀性，应该小心处理。
B2 noun /feɪt/

Fate

命运
Meaning
the development of events beyond a person's control, regarded as determined by a supernatural power
Example
Many people believe that fate determines the course of their lives.
许多人相信命运决定了他们生活的轨迹。
B2 adverb /ʌnˈkaɪndli/

unkindly

残忍地
Meaning
in a cruel, harsh, or unsympathetic manner
Example
She spoke unkindly about her colleague during the meeting.
她在会议期间残忍地谈论了她的同事。
B2 adjective /slɪm/

slim

苗条
Meaning
thin in an attractive or healthy way; small in amount or chance
Example
She looked slim in her new dress.
她穿上新裙子看起来很苗条。
C1 noun prɪˈsɪʒ.ən ˈæɡ.rɪ.kʌl.tʃər

precision agriculture

精准农业
Meaning
The technique of conducting agricultural work using advanced technology.
Example
Precision agriculture optimizes resource use and increases efficiency.
精准农业优化资源使用并提高效率。
B2 noun /jel/

Yell

叫喊; 尖叫; 哭喊
Meaning
a loud, sharp cry of pain, surprise, or delight; to shout loudly
Example
He let out a yell when he saw the spider.
他看到蜘蛛时发出了尖叫。
A1 number /eɪt/

eight

八
Meaning
The number equivalent to the product of two and four; one more than seven.
Example
There are eight apples in the basket.
篮子里有八个苹果。
C2 verb /ˌnɒnˈplʌst/

nonplussed

困惑
Meaning
Past tense of nonplus; surprised and unsure how to react.
Example
He stood nonplussed at the strange remark.
他对奇怪的评论感到困惑。
B1 verb /kənˈsʌlt/

consult

咨询
Meaning
To seek advice or information from someone with expertise.
Example
You should consult a doctor before starting the treatment.
在开始治疗之前，你应该咨询医生。
C1 noun /ɪkˈstræv.ə.ɡəns/

Extravagance

过度开支; 浪费
Meaning
lack of restraint in spending money; excessive expense
Example
The wedding celebration was criticized for its unnecessary extravagance.
婚礼庆典因不必要的奢华而受到批评。
C2 adjective /kəˈnjuːbiəl/

connubial

婚姻的
Meaning
Relating to marriage or the relationship of a married couple.
Example
They celebrated their connubial bliss with a honeymoon trip.
他们通过蜜月旅行庆祝他们的婚姻幸福。
A1 noun /deɪts/

Dates

枣
Meaning
sweet brown oval fruits that grow on date palm trees
Example
Dates are commonly eaten during Ramadan to break the fast.
日期通常在斋月期间食用，用来打破禁食。
C1 adjective /wɪðˈdrɔːn/

withdrawn

孤僻
Meaning
quiet and shy; not wanting to talk to others
Example
After the incident, he became withdrawn and avoided his friends.
事件发生后，他变得孤僻，并避开了他的朋友。
C2 verb /ɛmˈbɔs/

emboss

以凸起图案装饰
Meaning
to decorate a surface with a raised design or pattern
Example
The invitation card was embossed with golden letters.
邀请卡上压印着金色字母。
B2 verb /dɪˈpɪkt/

depict

Meaning
to represent or show something in a picture, story, or other art form
Example
The painting depicts a beautiful sunset over the sea.
B2 noun /ˈlɪvər/

liver

肝脏
Meaning
a large organ in the body that cleans the blood and produces bile to help digest food.
Example
The liver plays a vital role in removing toxins from the body.
肝脏在清除体内毒素中起着至关重要的作用。
B2 noun /kəmˈpæʃ.ən/

Compassion

同情
Meaning
sympathetic concern for the sufferings or misfortunes of others; deep awareness of suffering with a desire to help
Example
She showed great compassion towards the homeless children by providing them food and shelter.
她通过为无家可归的孩子提供食物和住所，表现出极大的同情。
A1 noun ˈfjuː.tʃər

future

未来
Meaning
The time or a period of time following the moment of speaking or writing; time regarded as still to come.
Example
Future projects depend on strategic planning.
未来的项目依赖于战略规划。
C2 noun /ˈbɜːrsər/

bursar

财务主管
Meaning
An official in a school or college responsible for financial affairs.
Example
The bursar approved the budget for the new library.
财务主管批准了新图书馆的预算。
B2 noun /ˈkaʊnsəlɪŋ/

counseling

咨询
Meaning
professional guidance or therapy to help resolve personal or psychological problems
Example
She decided to go for counseling after feeling stressed for months.
在感到几个月的压力后，她决定去咨询。
B1 noun əbˈdʒek.tɪv

objective

目标
Meaning
A thing aimed at or sought; a goal.
Example
The main objective is to test sustainability.
主要目标是测试可持续性。
C1 noun /ˈvɜː.tɪ.kəl ˈfɑː.mɪŋ/

vertical farming

垂直农业
Meaning
The practice of growing crops in vertically stacked layers, often incorporating controlled-environment agriculture.
Example
Vertical farming ensures maximum space utilization in urban areas.
垂直农业确保城市区域的最大空间利用。
A2 verb /kjʊər/

cure

治疗
Meaning
to make someone healthy again after an illness
Example
The new medicine cured her of the infection.
新的药物治愈了她的感染。
B2 verb /rɪˈvɜːs/

reverse

反转
Meaning
to change something to the opposite direction, position, or result
Example
She quickly reversed the car out of the driveway.
她迅速把车从车道上倒了出来。
A2 noun /wɜːrθ/

Worth

价值; 价格;
Meaning
the value equivalent to that of someone or something; the level at which someone or something deserves to be valued
Example
The painting is worth thousands of dollars.
这幅画值数千美元。
C1 verb /ˌriːˈtʌtʃ/

retouch

修饰
Meaning
To improve or repair a picture, photograph, or image by making small changes.
Example
The photographer retouched the image to remove blemishes.
摄影师对图片进行了修饰以去除瑕疵。
A2 adjective /ˈter.ə.bl̩/

Terrible

可怕的; 恶劣的
Meaning
extremely bad or serious; causing fear or dread; very poor quality
Example
The weather was terrible during our vacation.
我们的假期天气可怕。
C1 verb, noun /ˌdɪsɪˈluːʒən/

disillusion

失望
Meaning
to cause someone to realize that something is not as good as they believed
Example
The scandal disillusioned many voters.
丑闻让许多选民失望。
C1 adjective /səˈtɪrɪkəl/

satirical

讽刺的
Meaning
containing or using satire to criticize or mock
Example
The satirical cartoon mocked the government's new policy.
讽刺漫画嘲笑了政府的新政策。
C1 noun /ˌloʊ.kəˈmoʊ.tɪv/

locomotive

机车
Meaning
A powered rail vehicle used for pulling trains.
Example
The old steam locomotive was restored for the museum.
这辆老式蒸汽机车已恢复供博物馆使用。
C1 verb /riːˈfɜːrbɪʃ/

refurbish

翻新
Meaning
To renovate or redecorate something, especially a building.
Example
The company decided to refurbish its old office.
公司决定重新装修它的旧办公室。
C2 adjective /baɪˈkæmərəl/

bicameral

两院制
Meaning
Having two branches or chambers, especially in a legislature.
Example
The United States has a bicameral legislature consisting of the Senate and the House of Representatives.
美国有一个两院制的立法机构，由参议院和众议院组成。
B2 noun /wæks ˈkændəl/

Wax-candle

蜡烛
Meaning
a cylinder of wax with a wick through it that burns to give light
Example
We lit a wax candle during the power outage.
在停电期间我们点燃了一支蜡烛
C1 noun /ɔːˈdæs.ə.ti/

audacity

胆量
Meaning
The willingness to take bold risks; boldness or fearlessness.
Example
His audacity to question authority was admirable.
他质疑权威的胆量令人钦佩。
B2 adjective /swɪft/

swift

Meaning
moving very quickly; happening promptly
Example
The river current was swift after the heavy rain.
C1 adjective ˌdet.rɪˈmen.təl

detrimental

有害的
Meaning
Tending to cause harm; damaging or harmful.
Example
Pollution has detrimental effects on fertility.
污染对生育力有害。
B1 adjective /ʌnˈseɪf/

Unsafe

不安全; 危险的;
Meaning
involving or causing danger or risk; not protected from harm
Example
It is unsafe to walk alone in this neighborhood at night.
晚上在这个社区独自行走是不安全的。
C1 adjective /ˈvæljənt/

Valiant

英勇的; 英雄的
Meaning
showing courage or determination; brave and heroic
Example
The valiant soldier fought bravely to protect his country.
英勇的士兵勇敢地战斗，保护了他的国家。
A2 noun ˈrɛlətɪvz

Relatives

亲戚
Meaning
A person connected by blood or marriage; a kinsman or kinswoman.
Example
Relatives can help you build a complete family tree.
亲戚们可以帮助你建立完整的家族树。
B1 noun/adjective /ˌkærəktəˈrɪstɪk/

characteristic

特征
Meaning
A distinguishing quality or feature of a person, place, or thing.
Example
Kindness is a characteristic of true leadership.
善良是一个真正领导力的特征。
C2 noun /ˈplænɪsfɪr/

planisphere

星图仪
Meaning
a rotating star chart used to display the visible stars for any time and date
Example
The astronomer used a planisphere to identify the constellations.
天文学家使用星图仪来识别星座。
B2 noun /ˈvɜː.tʃu.əl riˈæl.ɪ.ti/

virtual reality

虚拟现实
Meaning
Computer technology that creates an artificial three-dimensional environment where users can feel like they are in a real environment.
Example
Virtual reality (VR) is widely used in gaming and training simulations.
虚拟现实（VR）在游戏和训练模拟中被广泛使用。
A2 adjective /ˌdʒæpəˈniːz/

japanese

日语
Meaning
relating to Japan, its people, or their language
Example
She loves Japanese culture and traditions.
她喜欢日本的文化和传统。
C1 adjective /ɒˈstɛnsəbl/

ostensible

表面上
Meaning
stated or appearing to be true, but not necessarily so
Example
His ostensible reason for leaving was illness, but many doubted it.
他离开的表面上原因是生病，但许多人对此表示怀疑。
C1 noun/adjective /fɔːrˈboʊdɪŋ/

foreboding

不祥的预感
Meaning
A feeling that something bad will happen; ominous.
Example
She felt a deep sense of foreboding as she entered the abandoned house.
她走进那座废弃的房子时，感到一种深深的不祥预感。
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。
B2 verb /ɪmˈplaɪ/

imply

暗示
Meaning
To suggest something without directly stating it.
Example
Her tone seemed to imply that she was upset.
她的语气似乎暗示她很不高兴。
B2 verb /bɑːrk/

bark

吠叫
Meaning
to make a sharp sound like a dog; to speak angrily
Example
The dog barks at strangers.
狗对陌生人大叫。
C1 noun ˌdɛməˈɡræfɪk trænˈzɪʃən

demographic transition

人口过渡
Meaning
A shift in population patterns from high birth and death rates to low birth and death rates as a country develops economically
Example
The demographic transition indicates a shift towards an aging society.
人口过渡表示向老龄化社会的转变。
C1 noun /ˈkɔːkəs/

caucus

政治会议
Meaning
A meeting of members of a political party to select candidates or decide policy.
Example
The party held a caucus to nominate their candidate for president.
政党举行了一个会议，提名他们的总统候选人。
B1 adjective /ˈrel.ə.tɪv/

Relative

相对的
Meaning
considered in comparison to something else; not absolute; comparative
Example
The cost of living is relative to your income level.
生活成本相对于你的收入水平。
C2 noun /ˈpɔːrfəri/

porphyry

一种硬的火成岩
Meaning
A hard igneous rock containing crystals, often used for decorative or building purposes.
Example
The ancient Romans used porphyry to make columns and statues.
古罗马人使用波斐里石制作柱子和雕像。
B1 noun /sɔːrs/

Source

源头; 来源
Meaning
a place, person, or thing from which something originates; the origin of information
Example
The river's source is high in the mountains.
这条河的源头位于群山之中。
C1 adjective /ˈskwɒlɪd/

squalid

极其脏乱
Meaning
extremely dirty and unpleasant, often due to poverty or neglect
Example
He lived in a squalid room with broken furniture.
他住在一个脏乱的房间里，里面有坏掉的家具。
C2 verb /ˌnɒnˈplʌst/

nonplused

困惑的
Meaning
Past tense of nonplus; surprised and confused.
Example
She was completely nonplused by his sudden decision.
她完全被他突如其来的决定弄得不知所措。
A2 adjective /meɪn/

main

主要的
Meaning
most important; chief in size, extent, or importance
Example
The main reason for his success is hard work.
他成功的主要原因是努力工作。
C2 noun /ˈdʒɛntaɪl/

gentile

外邦人
Meaning
A person who is not Jewish
Example
The synagogue welcomed both Jews and Gentiles.
犹太会堂欢迎犹太人和外邦人。
C2 noun /biˈætɪtjuːd/

beatitude

至高的祝福或幸福，常用于指耶稣在山上宝训中的教义
Meaning
supreme blessedness or happiness, often used in reference to the sayings of Jesus in the Sermon on the Mount
Example
She felt a state of beatitude after receiving the good news.
收到好消息后，她感到一种祝福的状态。
A2 adjective /ɪˌlɛkˈtrɒnɪk/

electronic

电子的
Meaning
Operating with or produced by the use of electronic devices.
Example
She bought an electronic keyboard for her music lessons.
她为她的音乐课买了一台电子键盘。
A2 adjective /ɪnˈdʒɔɪ.ə.bəl/

Enjoyable

愉快的; 令人愉悦的
Meaning
pleasant; giving satisfaction or pleasure
Example
The movie was very enjoyable and made everyone laugh.
这部电影非常愉快，让每个人都笑了。
B2 noun smɔːl ˈɛfərt

Small Effort

小努力
Meaning
Minor actions or initiatives that can collectively make a significant impact.
Example
Small efforts can bring big changes in butterfly conservation.
小努力可以带来蝴蝶保护中的巨大变化。
A2 noun /ˈsuː.pəˌmɑː.kɪt/

supermarket

超市
Meaning
a large self-service store selling food and household goods
Example
She went to the supermarket to buy groceries.
她去超市买杂货。
B2 adjective /ʌnˈsiːn/

Unseen

看不见的；未曾看到或注意到的
Meaning
not previously seen or noticed; invisible; hidden
Example
The unseen forces of nature can be very powerful.
自然界的看不见的力量可能非常强大。
C2 adjective /ʌnˈɡeɪnli/

ungainly

笨拙
Meaning
Awkward, clumsy, or lacking grace in movement or appearance.
Example
The tall boy moved in an ungainly manner.
那个高个男孩以笨拙的方式走动。
C1 noun /sɪˈdʌk.ʃən/

Seduction

色诱; 诱惑
Meaning
the action of seducing someone; temptation to do something wrong
Example
He fell victim to the seduction of easy money.
他成为了快速赚钱诱惑的受害者。
C2 noun /ˈɔːfəl/

offal

内脏
Meaning
the internal organs and entrails of an animal used as food; waste parts
Example
The butcher prepared sausages using pork offal.
屠夫使用猪的内脏做香肠。
C1 noun /ˈɪnsɪdəns/

incidence

事件发生率
Meaning
the occurrence, rate, or frequency of something
Example
The incidence of road accidents has decreased this year.
今年道路事故的发生率有所下降。
B1 noun /ˈhaɪ.weɪ/

highway

高速公路
Meaning
A main road, especially one connecting major towns or cities.
Example
The highway was blocked due to an accident.
由于事故，高速公路被封锁了。
C1 adjective /ˌiːɡəˈtɪstɪkəl/

egotistical

自私的
Meaning
Excessively self-absorbed or conceited.
Example
Her egotistical behavior made it difficult for her to maintain friendships.
她自私的行为使得她很难维持友谊。
C2 adjective /ˈlɪsəm/

lissome

纤细、柔韧且优雅的动作
Meaning
Thin, supple, and graceful in movement.
Example
The dancer moved with a lissome elegance.
舞者以优雅的丽索姆动作移动。
B1 noun/verb /ˈhʌntɪŋ/

hunting

狩猎
Meaning
the activity of chasing and killing wild animals
Example
Hunting is strictly regulated in many countries.
狩猎在许多国家受到严格监管。
C1 adjective /moʊv/

mauve

浅紫色
Meaning
a pale purple color with a grayish or bluish tinge
Example
She wore a beautiful mauve dress to the party.
她穿着一件漂亮的浅紫色连衣裙参加了聚会。
A2 adjective /ˈsɪmələr/

Similar

相似的; 具有共同特点的
Meaning
alike; having characteristics in common
Example
The two sisters have similar interests in music.
这两姐妹在音乐方面有相似的兴趣。
C1 noun /ˌdɪspəˈzɪʃən/

disposition

Meaning
A person's usual attitude or temperament; arrangement or tendency.
Example
She has a cheerful disposition despite the difficulties.
A2 noun /ˈmeɪkɪŋ/

making

制作
Meaning
the process of producing or constructing something
Example
The making of the movie took over two years.
电影的制作过程花费了超过两年时间。
B2 adjective /beər/

Bare

裸; 未覆盖; 空; 最少
Meaning
naked; uncovered; empty; minimal
Example
The bare walls of the room needed some decoration.
房间的光秃秃的墙壁需要一些装饰。
C1 adverb /ˌhɛdˈfɜrst/

headfirst

头朝前
Meaning
With the head leading; in a reckless or hasty manner.
Example
He dived headfirst into the pool.
他头朝前跳入游泳池。
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 /ˈstaɪləs/

stylus

触控笔
Meaning
a small tool used for writing, drawing, or touching screens
Example
She used a stylus to draw on her tablet.
她使用触控笔在平板电脑上绘画。
C1 verb /rɪˈvɪər/

revere

敬仰
Meaning
To deeply respect or admire someone or something.
Example
The students revered their teacher for his wisdom.
学生们因他的智慧而敬重老师。
A2 verb /liːd/

lead

领导
Meaning
To guide or be in charge; to show the way.
Example
He led the team to victory.
他带领团队走向胜利。
B1 adjective /ˈkɒn.stənt/

Constant

恒定的; 不变的; 稳定的
Meaning
occurring continuously over a period of time; unchanging; steady
Example
The machine runs at a constant speed.
机器以恒定的速度运行。
C2 noun /kæd/

Cad

坏蛋; 粗鲁
Meaning
a man who behaves dishonorably, especially toward women
Example
Everyone at the party avoided him because he was known to be a cad.
派对上的每个人都避开了他，因为他以一个坏蛋著称。
A1 verb /ˈwɔːtər/

water

浇水
Meaning
to give water to plants or animals; to irrigate
Example
She waters the plants every morning.
她每天早上给植物浇水。
C1 noun /ˈɔr.i.ənt/

Orient

东方，尤其是东亚国家
Meaning
the East, especially countries of eastern Asia; to determine one's position or direction
Example
Many spices come from the Orient.
许多香料来自东方。
A2 adverb /wenˈevər/

Whenever

无论何时
Meaning
at any time that; every time that; no matter when
Example
Call me whenever you need help.
只要你需要帮助，就给我打电话。
C1 adjective /ˌnɒn ɪɡˈzɪstənt/

non-existent

不存在
Meaning
not real or not present; lacking existence
Example
The supposed evidence turned out to be non-existent.
假定的证据证明是不存在的。
C2 adjective /ˌsɒpəˈrɪfɪk/

soporific

幸福
Meaning
tending to induce drowsiness or sleep; causing sleepiness
Example
The professor's lecture was so soporific that half the class fell asleep.
当她收到奖项时，她无法掩饰自己的快乐。
B1 noun /kəmˈpɛtɪtər/

competitor

竞争者
Meaning
a person, team, or company that competes with others
Example
The company lowered its prices to beat its main competitor.
公司降低了价格以击败其主要竞争者。
B1 noun /naɪt/

Knight

骑士; 中世纪战士
Meaning
a man given a rank of honor by a British king or queen; a medieval warrior on horseback
Example
The brave knight rescued the princess from the dragon's castle.
勇敢的骑士从龙的城堡救出了公主。
A1 noun /bæɡ/

bag

包
Meaning
a container made of flexible material, used for carrying items
Example
She carried her books in a bag.
她把书放在包里。
B1 noun /ˈtreʒər/

Treasure

宝藏
Meaning
a quantity of precious metals, gems, or other valuable objects; something of great worth or value
Example
The pirates buried their treasure on the island.
海盗们把他们的宝藏埋在岛上。
C1 noun /ɪnˈfɜːməri/

infirmary

医务室
Meaning
A hospital or place where the sick or injured are cared for.
Example
The school had an infirmary for minor injuries.
学校为轻微受伤提供了医务室。
C2 verb /ˌnɒnˈplʌs/

nonplus

使困惑
Meaning
To surprise and confuse someone so much that they are unsure how to react.
Example
The unexpected question seemed to nonplus the speaker.
这个意外的问题似乎让发言者感到困惑。
A2 noun /keɪdʒ/

Cage

笼子
Meaning
a structure with bars or wire for keeping birds or animals
Example
The parrot lives in a large cage.
鹦鹉生活在一个大笼子里。
C1 adjective /ˌʌnsəˈfɪstɪˌkeɪtɪd/

unsophisticated

不复杂
Meaning
Lacking worldly experience, refinement, or complexity.
Example
The villagers led an unsophisticated but happy life.
村民过着简单而幸福的生活。
C2 noun /ɪˌdʒækjʊˈleɪʃən/

ejaculation

射精 / 突然的呼喊
Meaning
The action of suddenly saying something or the release of semen during sexual climax.
Example
His sudden ejaculation of joy surprised everyone in the room.
他突然的欢乐射精让房间里的每个人都感到惊讶。