Unnecessarily
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B2 adverb /ʌnˈnesəserəli/

Unnecessarily

不必要地
Meaning
to a greater extent than is needed; without necessity
Example
Don't worry unnecessarily about the exam.
不要为考试不必要地担心。
C1 noun /ˈlɛdʒɪsleɪtər/

legislator

立法者
Meaning
a person who makes laws, especially a member of a legislative body
Example
The legislator introduced a bill to improve healthcare.
立法者提出了一项改善医疗保健的法案。
C1 adjective /ˈwɪntri/

wintry

冬季的
Meaning
Characteristic of or suitable for winter; cold and bleak.
Example
The wintry wind made everyone shiver as they walked outside.
冬季的风让所有人在外面走路时颤抖。
A1 noun /ˈsændwɪtʃ/

sandwich

三明治
Meaning
two pieces of bread with food such as meat, cheese, or salad between them
Example
I made a chicken sandwich for lunch.
我做了一个鸡肉三明治作为午餐。
B2 noun /mɒsk/

mosque

清真寺
Meaning
A Muslim place of worship.
Example
They gathered at the mosque for the Friday prayer.
他们在清真寺集会进行星期五的祷告。
B2 adverb /ˈnɔɪzɪli/

Noisily

喧闹地
Meaning
in a way that makes a lot of noise; loudly
Example
The children were playing noisily in the playground.
孩子们在操场上喧闹地玩耍。
C1 noun /ˈsæl.mən fɪʃ / ˈroʊ.huː/

Salmon fish / Rohu

罗胡鱼
Meaning
a freshwater fish popular in South Asian cuisine; also refers to salmon which is a different species
Example
Rohu fish is commonly prepared with spices in Bengali households.
罗胡鱼通常在孟加拉家庭中用香料烹饪。
C1 verb /ˌkɒntrəˈviːn/

contravene

违背
Meaning
to go against or act in opposition to a law, rule, or agreement
Example
He contravened the safety regulations and was fined.
他违反了安全规定并被罚款。
C1 noun /ˌres.ɪˈteɪ.ʃən/

Recitation

朗诵
Meaning
the action of reciting or repeating aloud from memory
Example
The poetry recitation contest was held in the auditorium.
诗歌朗诵比赛在礼堂举行。
C2 adjective /ˌsʌb.əˈkwɒt.ɪk/

subaquatic

水下的
Meaning
Existing, living, or located under water.
Example
Divers explored the subaquatic cave system filled with rare fish.
潜水员探索了充满稀有鱼类的水下洞穴系统。
C2 adjective ˌʌn.əˈseɪ.lə.bəl

unassailable

不可攻破
Meaning
Unable to be attacked, questioned, or defeated.
Example
An unassailable position ensures dominance.
不可攻破的位置确保主导地位。
B1 adjective /ʌnˈnesəseri/

Unnecessary

不必要的；多余的
Meaning
not needed; not required; pointless
Example
The meeting was unnecessary since all decisions were already made.
会议是多余的，因为所有的决定已经做出。
A2 noun /ˈtʊərɪst/

tourist

游客
Meaning
a person who is traveling or visiting a place for pleasure
Example
The city attracts many tourists every year.
这座城市每年吸引许多游客。
C1 verb /ˈɪnkjʊˌbeɪt/

incubate

孵化
Meaning
to keep eggs, cells, or organisms at the right conditions for development
Example
The hen will incubate the eggs until they hatch.
母鸡会孵化蛋直到它们孵化。
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。
C2 noun lɑːˈʒɛs

largesse

慷慨
Meaning
Generosity in bestowing money or gifts upon others.
Example
His largesse towards the charity was greatly appreciated.
他对慈善事业的慷慨得到了高度赞赏。
C1 verb /ˌdiː.kəmˈprɛs/

decompress

放松
Meaning
To relax and recover from stress or pressure.
Example
Taking deep breaths helps to decompress after a stressful day.
深呼吸帮助在压力过大的日子后放松。
C1 adjective /ˈfɔːrsəbl/

forcible

强行
Meaning
Done by force; using physical strength or power.
Example
The police made a forcible entry into the house.
警方强行进入了房屋。
A1 pronoun /ʃi/

she

她
Meaning
a female person or animal previously mentioned or easily identified
Example
She is going to the market to buy vegetables.
她去市场买蔬菜。
B2 noun /raɪˈnɒs.ər.əs/

Rhinoceros

犀牛
Meaning
a large, heavy animal with thick skin and one or two horns on its nose
Example
The rhinoceros charged through the grassland.
犀牛冲过草原。
C2 noun /ˌpærəˈnɔɪæk/

paranoiac

偏执的人
Meaning
A person who suffers from paranoia or exhibits extreme, irrational distrust and suspicion.
Example
The paranoiac refused to leave his house, fearing everyone was against him.
这个偏执的人拒绝离开家，因为他害怕每个人都反对他。
C2 adjective /rɪˈfræɡəbəl/

refragable

可反驳的
Meaning
Capable of being refuted or disproved.
Example
His argument was weak and easily refragable.
他的论点薄弱，容易被驳倒。
C1 verb /lʌl/

lull

安抚
Meaning
to soothe or calm; to cause to sleep or rest
Example
The gentle music lulled the baby to sleep.
温柔的音乐使宝宝入睡。
C2 noun /əˈrɔɪ.oʊ/

arroyo

干河床
Meaning
A dry creek or stream bed that temporarily fills with water after heavy rain.
Example
After the storm, the arroyo quickly filled with rushing water.
风暴过后，干河床迅速被水填满。
B2 noun ˈmɪdl klæs

middle-class

中产阶级
Meaning
The social group between the upper and working classes, typically consisting of well-educated people.
Example
The middle-class was largely affected by the decision.
中产阶级在这个决定中受到了很大的影响。
B2 verb /swiːp/

sweep

打扫
Meaning
to clean by brushing; to move quickly and smoothly
Example
She sweeps the floor every morning.
她每天早上打扫地板。
A2 noun /ˈsɪl.vər/

Silver

银
Meaning
a shiny white precious metal used for making jewelry and ornaments
Example
The silver ring sparkled in the sunlight.
银戒指在阳光下闪闪发光。
A2 noun /ˈkʌpəl/

couple

一对
Meaning
two people or things considered together; a pair
Example
They make a lovely couple and have been married for five years.
他们是一个可爱的情侣，已经结婚五年了。
B2 noun /ˈtɛlɪˌskoʊp/

telescope

望远镜
Meaning
An optical instrument used to make distant objects appear closer and larger by collecting and focusing light.
Example
The astronomer used a telescope to observe the distant planets.
天文学家使用望远镜观察遥远的行星。
C1 verb, noun /mʊər/

moor

停泊 / 开阔的土地
Meaning
As a verb: to tie a ship so that it stays in place. As a noun: open, uncultivated land.
Example
The sailors moored the ship at the dock.
水手们把船停泊在码头。
C1 adjective /ˌæpəˈθɛtɪk/

apathetic

Meaning
showing or feeling little or no interest, enthusiasm, or concern
Example
He was apathetic about the outcome of the match.
B1 noun /ˈlɪm.ɪt/

Limit

限制; 限度
Meaning
a point or level beyond which something does not or may not extend or pass; the greatest amount allowed
Example
There is a speed limit on this road.
这条路上有速度限制。
B1 noun ˌrek.ə.menˈdeɪ.ʃənz

recommendations

建议
Meaning
Suggestions or proposals as to the best course of action.
Example
The commission submitted their recommendations.
委员会提交了他们的建议。
C2 adjective /ˈbɛlɪˌkoʊs/

bellicose

好战的
Meaning
Showing a tendency to argue or fight; aggressive.
Example
His bellicose attitude often got him into unnecessary conflicts.
他好战的态度常常让他卷入不必要的冲突。
C2 noun /ˌpærəˈɡɔːrɪk/

paregoric

含鸦片的药物
Meaning
a medicine containing opium, once used to relieve pain and diarrhea
Example
Doctors once prescribed paregoric to treat diarrhea in children.
医生曾经开具帕雷戈里克来治疗儿童的腹泻。
B2 adjective ˈɪn.tɪ.ɡreɪ.tɪd

integrated

集成
Meaning
Combining or coordinating separate elements so as to provide a harmonious, interrelated whole.
Example
Integrated systems optimize efficiency.
集成系统优化效率。
C1 noun /ˈnaɪt.fɔːl/

nightfall

夜幕降临
Meaning
the time when night begins; dusk
Example
They decided to return home before nightfall.
他们决定在夜幕降临之前回家。
C1 noun /ɪnˈsek.tɪ.saɪd/

Insecticide

杀虫剂
Meaning
a substance used for killing insects; a chemical pesticide that targets insects
Example
The farmer sprayed insecticide on his crops to protect them from harmful bugs.
农民在作物上喷洒杀虫剂，以保护它们免受有害昆虫的侵害。
C1 adjective /kənˈkluː.sɪv/

Conclusive

决定性的; 终结的; 完全解决问题
Meaning
final; decisive; settling a matter completely
Example
The evidence was conclusive and left no room for doubt.
证据是决定性的，没有留下任何怀疑的空间。
B1 noun /ˈsæm.ən/

salmon

鲑鱼
Meaning
A large fish with pink flesh, often eaten as food.
Example
They served grilled salmon for dinner.
他们晚餐时提供了烤鲑鱼。
C2 noun /ˌɪn.trəˈɡreʃ.ən/

introgression

基因引入
Meaning
The transfer of genetic information from one species to another through repeated backcrossing.
Example
Introgression plays a significant role in plant breeding.
基因引入在植物育种中起着重要作用。
B2 noun /ˈpæs.taɪm/

Pastime

消遣
Meaning
an activity done regularly for enjoyment; a hobby or recreational activity
Example
Reading books is her favorite pastime during weekends.
阅读书籍是她在周末的最爱消遣。
C1 noun /ˈɒstrəsɪzəm/

ostracism

排斥
Meaning
The act of excluding someone from a group or society.
Example
The student faced ostracism after breaking the rules.
学生在违反规则后遭受了排斥。
B1 noun /ˈhʌŋɡər/

hunger

饥饿
Meaning
the feeling of discomfort caused by lack of food
Example
The child cried out of hunger.
孩子因饥饿而哭泣。
B1 verb /ɪkˈspɔːrt/

export

出口
Meaning
to send goods or services to another country for sale
Example
The company exports cars to many countries.
公司将汽车出口到许多国家。
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。
C2 adjective /ˈvɪrəl/

virile

男性化
Meaning
having traditionally masculine qualities, such as strength, energy, and sexual vigor
Example
The actor was admired for his virile appearance.
演员因其男性化的外貌而受到赞赏。
C2 verb /dɪˈfreɪ/

defray

支付费用
Meaning
to provide money to pay the costs of something
Example
The grant will help defray the cost of education.
这笔补助将帮助支付教育费用。
C2 noun /ˈkʌlvərt/

culvert

涵洞
Meaning
a tunnel or drain that carries water under a road or railway
Example
The heavy rainwater flowed through the culvert under the bridge.
沉重的雨水通过桥下的涵洞流动。
C1 verb /ɪˈdʒɛkt/

eject

驱逐
Meaning
to force someone or something out, usually from a place or position
Example
The referee had to eject the player for unsportsmanlike behavior.
裁判不得不因不体育行为将球员逐出场外。
A1 adverb /ˈkwɪk.li/

Quickly

迅速; 快速
Meaning
at a fast speed; with little delay; rapidly
Example
He quickly finished his homework.
他迅速完成了他的作业。
B2 noun /krɪˈeɪtə/

creator

创始人
Meaning
a person who brings something into existence
Example
He is the creator of many successful startups.
他是许多成功初创公司的创始人。
C2 adjective /ˌmʌl.tɪˈfeə.ri.əs/

Multifarious

多样的；多方面的
Meaning
having many different aspects or forms; diverse and varied
Example
The company has multifarious business interests including technology, finance, and healthcare.
公司有多种商业利益，包括技术、金融和医疗保健。
A2 noun /ˈnæpkɪn/

napkin

餐巾
Meaning
a piece of cloth or paper used to wipe the mouth and hands while eating
Example
She placed a napkin on her lap before eating.
她在吃饭前把餐巾放在膝盖上。
C1 noun /ˌɑːrbɪˈtreɪʃən/

arbitration

仲裁
Meaning
the process of resolving a dispute through an impartial third party whose decision is binding; formal judgment outside a court
Example
The contract requires arbitration to settle any disputes.
合同规定任何争议应通过仲裁解决。
C2 noun /frɒnd/

frond

叶子
Meaning
A large, divided leaf of a fern, palm, or similar plant.
Example
The fern's frond stretched gracefully over the garden path.
蕨类植物的叶片优雅地伸展在花园小路上。
C2 verb /skʌlk/

skulk

Meaning
to move or hide secretly, often because you are planning something bad or are feeling guilty
Example
He tried to skulk in the shadows to avoid being seen.
C1 verb /weɪd/

wade

涉水而行
Meaning
to walk through water or another substance that impedes movement
Example
The children waded in the shallow river.
孩子们在浅水河中行走。
B2 verb /ˌriːjuˈnaɪt/

reunite

重聚
Meaning
to bring together again after separation
Example
The family was reunited after many years.
这个家庭在许多年后重新团聚。
C1 adjective /aɪˈdɪlɪk/

idyllic

田园诗般的美丽
Meaning
Like an idyll; extremely happy, peaceful, or picturesque.
Example
They enjoyed an idyllic vacation by the sea.
他们享受了一个田园诗般的海边假期。
C2 noun /ˈfærɪsiː/

pharisee

伪君子
Meaning
A member of an ancient Jewish sect; by extension, a self-righteous or hypocritical person.
Example
He acted like a pharisee, judging others while ignoring his own faults.
他像个法利赛人一样行事，批评别人却忽视自己的错误。
B1 verb /rɪˈtaɪə/

retire

退休
Meaning
to stop working after reaching a certain age or having completed a career
Example
She decided to retire after working for 40 years.
她决定在工作了40年后退休。
B2 noun /ˈsʌb.sɪ.di/

subsidy

补贴
Meaning
Financial assistance provided by government to reduce costs of goods or services.
Example
The government provides a fuel subsidy to control prices.
政府提供燃料补贴以控制价格。
A1 adjective /ˈfʌn.i/

Funny

有趣的; 奇怪的; 好笑的;
Meaning
humorous; strange; amusing;
Example
He told a funny joke that made everyone laugh.
他讲了一个有趣的笑话，让大家都笑了。
C2 adjective /ˈmʌnid/

Moneyed

富有的; 富裕的; 有钱的
Meaning
having much money; wealthy; rich
Example
She comes from a moneyed family with extensive real estate holdings.
她来自一个富有的家庭，拥有大量的房地产。
A2 adverb /ˈɒbviəsli/

obviously

显然
Meaning
in a way that is easily perceived or understood; clearly
Example
Obviously, he didn’t read the instructions.
显然，他没有读说明书。
C2 adjective /rɪˈfrɪndʒənt/

refringent

折射的
Meaning
Capable of refracting light or other waves.
Example
The refringent properties of the crystal bent the light into a spectrum.
晶体的折射特性将光弯曲成一个光谱。
C1 adjective /prəˈvoʊkɪŋ/

Provoking

挑衅的
Meaning
causing anger or strong reaction; irritating; stimulating
Example
His provoking comments made everyone angry.
他挑衅的评论让每个人都生气了。
B2 adjective /ˈtrɪviəl/

trivial

琐碎
Meaning
Of little value or importance.
Example
He often gets upset over the most trivial matters.
他经常为最琐碎的事情而烦恼。
C2 noun /ˌlɛdʒərdəˈmeɪn/

legerdemain

魔术, 欺骗
Meaning
skillful use of one's hands when performing tricks; deception or trickery
Example
The magician's legerdemain left the audience amazed.
魔术师的手法让观众惊讶不已。
C1 adverb /ˈhɑr.tɪ.li/

Heartily

衷心地; 全心全意
Meaning
in a sincere and enthusiastic manner; wholeheartedly
Example
She heartily welcomed her guests to the party.
她衷心地欢迎她的客人来到派对。
C2 adjective /ˌdaɪəˈtɒmɪk/

diatomic

双原子
Meaning
Consisting of two atoms.
Example
Oxygen is a diatomic molecule.
氧气是双原子分子。
C1 adjective /prəˈsiːdʒərəl/

procedural

程序性的
Meaning
Relating to an established or official way of doing something; concerned with procedure.
Example
The committee followed the procedural rules strictly.
委员会严格遵循程序规则。
C1 adjective /ˈfɜːr.vənt/

fervent

热情的，激情四射的
Meaning
having or showing intense passion or enthusiasm
Example
She gave a fervent speech about climate change.
她发表了关于气候变化的热情演讲。
C1 adjective /ˌɪrɪˈvɜːrsəbl/

irreversible

不可逆的
Meaning
Not able to be undone, changed, or reversed.
Example
The damage caused by the fire was irreversible.
火灾造成的损失是不可逆的。
B2 noun ˈfjuː.tʃɚ ˌdʒen.əˈreɪ.ʃənz

future generations

未来几代人
Meaning
People who have not yet been born, considered in terms of the environment or society they will inherit.
Example
Sustainable development ensures a better life for future generations.
可持续发展确保未来几代人更好的生活。
B2 verb /ʌnˈveɪl/

unveil

揭示
Meaning
to reveal or disclose something, especially in a formal manner
Example
The company will unveil a new product next week.
公司将在下周揭示一款新产品。
B1 noun /ˈev.ɪ.dəns/

Evidence

证据
Meaning
the available body of facts or information indicating whether a belief or proposition is true
Example
The detective found crucial evidence that solved the mysterious case.
侦探找到了至关重要的证据，解开了神秘案件。
C1 adjective /prɪˈtɛnʃəs/

pretentious

做作的
Meaning
Attempting to impress by affecting greater importance, talent, culture, etc., than is actually possessed.
Example
The restaurant was stylish but far too pretentious for my taste.
餐厅很时尚，但对我的口味来说太做作了。
C2 adjective /ˈɛdɪfaɪɪŋ/

edifying

启发性的
Meaning
Providing moral or intellectual instruction or enlightenment.
Example
The documentary was both entertaining and edifying.
这部纪录片既娱乐又启发人心。
B1 adjective /drʌŋk/

drunk

醉酒
Meaning
affected by alcohol to the point of losing control of one's faculties or behavior
Example
He was too drunk to walk straight.
他喝醉了，无法走直路。
B2 noun /ˈlænd.lɔːrd/

Land lord

房东
Meaning
a person who owns property and rents it to tenants
Example
The landlord collected the monthly rent from all tenants.
房东从所有租户那里收取了每月租金。
C1 noun /ˈdɑːrwɪnɪzəm/

darwinism

达尔文主义
Meaning
the theory of biological evolution developed by Charles Darwin, emphasizing natural selection
Example
Darwinism revolutionized the way scientists understood the origin of species.
达尔文主义彻底改变了科学家们对物种起源的理解。
C1 adjective /ˈɔː.də.bəl/

Audible

可听见的
Meaning
able to be heard; loud enough to hear
Example
The speaker's voice was barely audible from the back of the large hall.
演讲者的声音从大礼堂的后面几乎听不见。
C1 noun /stɛlθ/

stealth

隐秘, 安静地移动
Meaning
The act of moving, doing, or achieving something quietly and secretly.
Example
The cat moved with stealth towards its prey.
猫悄悄地向它的猎物走去。
C1 verb /ˈviːtoʊ/

veto

否决
Meaning
to reject or forbid a decision, proposal, or law
Example
The president decided to veto the new bill.
总统决定否决这项新法案。
C1 noun /səˈprɑːnoʊ/

soprano

女性或男孩的最高唱功
Meaning
the highest female or boy’s singing voice
Example
She sang beautifully in the soprano range during the concert.
她在音乐会期间以女高音的音域唱得非常美。
C1 noun /ˈpær.ə.di/

Parody

仿作
Meaning
an imitation of a particular style for comic effect; a humorous exaggerated copy
Example
The comedy show featured a parody of famous politicians.
这档喜剧节目以对知名政治家的仿作来制造滑稽效果。
C1 noun (plural) /ˈɪndɪˌsiːz/

indices

指数
Meaning
plural form of index; statistical measures or reference points used for comparison
Example
Stock market indices fell sharply after the announcement.
公告后，股市指数急剧下跌。
A2 noun /teɪst/

Taste

味道; 个人喜好
Meaning
the sensation produced when food touches the tongue; personal preference or liking
Example
This cake has a sweet taste that I really enjoy.
这个蛋糕有一种我非常喜欢的甜味。
B2 verb kəˈlaɪd

collide

碰撞, 撞击
Meaning
Hit with force when moving; come into conflict or opposition.
Example
The two cars collided at the intersection.
两辆车在交叉口相撞。
B2 noun /ˌʌnəˌveɪləˈbɪləti/

unavailability

不可用性
Meaning
The state of being not available or not accessible.
Example
The unavailability of the manager caused a delay in the project.
经理的不可用性导致了项目的延误。
A2 adjective /ˈmuːvɪŋ/

moving

感人
Meaning
causing strong feelings, especially of sympathy or sadness
Example
Her speech was so moving that everyone cried.
她的演讲如此感人，以至于每个人都哭了。
C2 noun /ˈneɪˌseɪ.ɪŋ/

naysaying

负面言论
Meaning
The act of expressing negative or pessimistic views.
Example
His constant naysaying discouraged the team.
他不断的负面言论使团队失去了动力。
C1 adjective kəˈlɒs.əl

Colossal

巨大的
Meaning
Extremely large, gigantic, enormous in size or extent.
Example
The colossal pyramids of Egypt are a marvel of architecture.
埃及的巨大神庙是建筑学的奇迹。
B2 adjective ˌiːkəˈlɒdʒɪkəl

ecological

生态的
Meaning
Relating to ecology or the environment.
Example
Deforestation threatens the ecological balance of the planet.
森林砍伐威胁到地球的生态平衡。
B1 noun /skriːn/

Screen

屏幕
Meaning
a flat surface on which pictures or words are shown; a movable partition used to divide a room
Example
The movie was displayed on a large screen in the theater.
电影在剧院的大屏幕上播放。
B1 noun riˈæləti

reality

现实
Meaning
The world or the state of things as they actually exist, as opposed to an idealistic or notional idea.
Example
The reality of the situation was evident.
情况的现实是显而易见的。
C1 verb /piːk/

pique

激发
Meaning
to stimulate interest or curiosity; to arouse resentment or anger
Example
Her remarks piqued his curiosity about the secret project.
她的评论激起了他对秘密项目的好奇心。
C1 noun /sɛkt/

sect

教派
Meaning
a subgroup of a larger religious or political group, often with differing beliefs
Example
The group split into different sects due to doctrinal differences.
由于教义上的差异，该小组分裂成了不同的教派。
C2 adjective /pəˈlædʒ.ɪk/

pelagic

与开放海洋相关
Meaning
Relating to the open sea or ocean water column, away from the shore.
Example
Pelagic fish like tuna are found far from the coast.
像金枪鱼这样的深海鱼类通常在离海岸很远的地方发现。
B1 noun /bæŋ/

Bang

突然的响声; 强烈的撞击或打击
Meaning
a sudden loud noise; a hard blow or hit
Example
The door closed with a loud bang that woke everyone up.
门关上时发出一声巨响，吵醒了所有人。
C2 noun /ˌbenɪˈdɪkʃən/

Benediction

祝福
Meaning
a blessing, especially a ceremonial one; an expression of good wishes
Example
The priest gave his benediction to the newlyweds.
牧师给新婚夫妇带来了祝福。
A2 noun/verb/adjective /ˈsʌbdʒɪkt/ (noun), /səbˈdʒɛkt/ (verb)

subject

主题
Meaning
noun: a topic or theme; verb: to cause to undergo; adjective: dependent or under authority
Example
The teacher introduced a new subject in class.
老师在课堂上介绍了一个新主题。
C2 verb /bɪˈstraɪd/

bestride

跨越
Meaning
To sit or stand astride something; to dominate over.
Example
The statue bestrides the city square.
这座雕像横跨城市广场。
B2 noun /ˈek.oʊ/

Echo

回声; 回响
Meaning
a sound that is reflected back; a repetition or imitation
Example
His voice created a clear echo in the empty cathedral.
他的声音在空荡的教堂里产生了清晰的回声。
B2 adjective ˈɡraʊndˌbreɪ.kɪŋ

groundbreaking

开创性
Meaning
Introducing new ideas or methods; innovative or pioneering.
Example
Groundbreaking advancements redefine innovation.
开创性进展重新定义创新。
C2 adjective /saɪˈdɪəriəl/

sidereal

恒星的
Meaning
Relating to the stars or constellations; measured relative to the stars.
Example
Astronomers use sidereal time to track the positions of stars.
天文学家使用恒星时间来追踪星星的位置。
C2 verb /ˈkɒr.ʌ.skeɪt/

coruscate

闪烁
Meaning
to sparkle or flash brightly
Example
The fireworks coruscated across the night sky.
烟火在夜空中闪烁。
C1 noun /hoʊks/

Hoax

骗局; 欺骗; 愚弄
Meaning
a humorous or malicious deception; something intended to trick or deceive people
Example
The news about aliens landing turned out to be an elaborate hoax created by pranksters.
外星人着陆的新闻结果证明是一种由恶作剧者创造的精心策划的恶作剧。
C2 noun /ˈbaɪəˌɡræf/

biograph

传记
Meaning
A written account of a person's life; an early motion-picture projector (historical use).
Example
The library holds an old biograph of the poet.
图书馆里有一位诗人的旧传记。
B2 noun /ˈɜːθ.wɜːm/

Earth-worm

蚯蚓
Meaning
a segmented worm that lives in soil and helps decompose organic matter
Example
The gardener was happy to find many earthworms in the soil.
园丁很高兴在土壤中发现了许多蚯蚓。
B2 adjective ˌkɒn.trəˈvɜː.ʃəl

controversial

有争议的
Meaning
Giving rise to public disagreement or heated discussion.
Example
The policy remains controversial.
该政策仍然存在争议。
C2 noun /ˈkɒɡ.nɪ.zəns/

cognizance

认知
Meaning
Awareness, knowledge, or understanding of something; conscious perception.
Example
The judge took cognizance of the new evidence.
法官注意到新的证据。
C1 adjective /ˈdaʊn.kæst/

downcast

Meaning
feeling sad, dejected, or with lowered eyes
Example
He looked downcast after hearing the bad news.
C1 adjective /ʌnˈkuːθ/

uncouth

粗鲁
Meaning
Lacking good manners, refinement, or grace; awkward or rough.
Example
His uncouth behavior shocked the guests at the party.
他粗鲁的行为让聚会上的客人感到震惊。
C1 adjective /ˈtæn.tə.laɪ.zɪŋ/

Tantalizing

诱人的；吸引人的但无法触及
Meaning
tempting and attractive but out of reach
Example
The tantalizing aroma of fresh bread filled the bakery.
新鲜面包的诱人香气弥漫在面包店。
B2 noun/verb /ˈoʊvərˌdoʊs/

overdose

过量服药
Meaning
An excessive and dangerous amount of a drug; to take too much of a substance.
Example
He was rushed to the hospital after a drug overdose.
他因毒品过量被送进了医院。
B2 adjective /əˈkaʊntəbl/

accountable

负责
Meaning
Required or expected to justify actions or decisions; responsible.
Example
Staying accountable helps reduce delays.
保持负责有助于减少延迟。
B1 adjective /ʌnˈkaʊntəbəl/

Uncountable

无法计数的; 无穷的
Meaning
too many to be counted; innumerable; infinite in quantity
Example
There are uncountable stars in the night sky.
夜空中有无数的星星。
B2 adjective /ˌkaɪnd ˈhɑːrtɪd/

kind-hearted

善良的
Meaning
Having a kind and generous nature; showing compassion and care for others.
Example
She is known as a kind-hearted teacher who always helps her students.
她作为一位善良的老师而闻名，总是帮助她的学生。