pitfall
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C1 noun /ˈpɪt.fɔːl/

pitfall

陷阱，困难
Meaning
a hidden or unexpected danger or difficulty
Example
Investors must be aware of the pitfalls of the market.
投资者必须意识到市场中的陷阱。
C1 noun /səˈrɛn.ɪ.ti/

serenity

宁静
Meaning
The state of being calm, peaceful, and untroubled.
Example
Meditation helps in achieving inner serenity.
冥想有助于实现内心的平静。
B2 adjective /kənˈsɜːvətɪv/

conservative

保守的
Meaning
Favoring traditional views and values; resistant to change.
Example
He has conservative views on family and society.
他对家庭和社会持有保守的看法。
C1 adjective /ˈræmʃækəl/

ramshackle

破旧
Meaning
poorly built or maintained; in a state of disrepair
Example
They lived in a ramshackle old house on the edge of town.
他们住在城市边缘的一座破旧老房子里。
B2 adverb /ˈræp.ɪd.li/

Rapidly

快速地; 迅速
Meaning
at a fast speed; quickly
Example
The company is rapidly expanding into new markets.
公司正在迅速拓展新市场。
C1 verb /əˈpɔːl/

appall

震惊
Meaning
To shock or horrify someone with something unpleasant or bad.
Example
The cruelty of the crime appalled the entire community.
犯罪的残忍让整个社区震惊。
B1 verb /swɪtʃ/

switch

切换
Meaning
to change from one thing to another; to exchange or replace
Example
I switched from coffee to tea.
我从咖啡转到茶。
C2 noun /ɪˈlɪksər/

elixir

灵药
Meaning
A magical or medicinal potion believed to cure illnesses or grant immortality.
Example
The old legend spoke of an elixir that could grant eternal youth.
古老的传说中提到了一个可以赋予永恒青春的灵药。
C1 noun /ˈrɛz.ə.nəns/

resonance

共鸣
Meaning
A deep, reverberating sound or a quality of evoking response.
Example
His speech had a deep resonance with the audience.
他的演讲在观众中产生了深刻的共鸣。
B2 noun /ˈɪmɪɡrənt/

immigrant

移民
Meaning
a person who comes to live permanently in a foreign country
Example
The city has welcomed many new immigrants this year.
今年这座城市接纳了许多新的移民。
A1 verb /keɪm/

came

来了
Meaning
past tense of 'come'
Example
She came to the party on time.
她准时来到了聚会。
B1 noun əˈnæl.ə.sɪs

analysis

分析
Meaning
Detailed examination and evaluation of data or information to understand its components and relationships.
Example
Data analysis is crucial for machine learning models.
数据分析对于机器学习模型至关重要。
C2 noun /ˌtɜːsənˈtɛnəri/

tercentenary

三百周年纪念
Meaning
The 300th anniversary of an event.
Example
The city celebrated its tercentenary with a grand festival.
这座城市以盛大的节日庆祝了它的三百年纪念日。
B2 adjective /ˈneɪ.bər.ɪŋ/

Neighbouring

邻近的; 相邻的; 邻接的
Meaning
situated next to or very near; adjacent; bordering
Example
We often visit our neighbouring countries for trade.
我们经常访问我们的邻国进行贸易。
B2 adjective /ˈfɛmənɪn/

feminine

女性的
Meaning
having qualities traditionally associated with women; feminine in nature
Example
She has a very feminine style of dressing.
她有非常女性化的穿衣风格。
C1 adjective /ˈpæl.ə.tə.bəl/

palatable

可口的
Meaning
pleasant or acceptable to the taste, mind, or feelings
Example
The meal was simple but quite palatable.
这顿饭很简单，但相当可口。
B2 adjective /ˌɪn.trəˈdʌk.tər.i/

introductory

介绍性
Meaning
Serving as an introduction; preliminary or preparatory.
Example
The professor gave an introductory lecture on economics.
教授做了关于经济学的介绍性讲座。
A2 noun /ˈdɒlfɪn/

Dolphin

海豚
Meaning
A highly intelligent marine mammal with a streamlined body and dorsal fin
Example
Dolphins are known for their playful behavior and intelligence.
海豚以其顽皮的行为和聪明而闻名。
C2 verb /ˈkɒdʒɪteɪt/

cogitate

深思
Meaning
to think deeply about something; to meditate or reflect
Example
He sat by the river to cogitate on his future plans.
他坐在河边，思考他的未来计划。
C1 adjective /ˈɡriːvəs/

grievous

严重
Meaning
Causing great pain, suffering, or sorrow.
Example
The accident was a grievous blow to the community.
这次事故对社区来说是一个严重的打击。
C2 noun /ˌdaɪələˈtɪʃən/

dialectician

辩证法专家
Meaning
A person skilled in dialectic or logical argument.
Example
Socrates is often considered the greatest dialectician in history.
苏格拉底常被认为是历史上最伟大的辩证法专家。
C2 noun /ˈkæʒuɪstri/

casuistry

诡辩术
Meaning
The use of clever but false reasoning, especially in relation to moral questions.
Example
The lawyer’s argument was dismissed as mere casuistry.
律师的辩论被作为单纯的诡辩术驳回了。
A2 noun /ˈhɛlɪˌkɒptər/

helicopter

直升机
Meaning
an aircraft with rotating blades that can take off and land vertically
Example
The helicopter landed safely on the hospital roof.
直升机安全地着陆在医院的屋顶。
B2 verb /skreɪp/

scrape

擦, 刮
Meaning
to remove or damage the surface of something by rubbing or scratching; to collect something by effort
Example
He scraped his knee while playing football.
他在踢足球时擦伤了膝盖。
C1 noun (plural) /kwɑːmz/

qualms

疑虑
Meaning
feelings of doubt, worry, or uneasiness
Example
He had serious qualms about accepting the offer.
他对接受这个提议感到严重的怀疑。
C2 adjective /ˌɒbsəˈlɛsnt/

obsolescent

过时的
Meaning
Becoming outdated or on the way to becoming obsolete.
Example
The obsolescent technology could not compete with modern devices.
过时的技术无法与现代设备竞争。
C1 adjective /ˈwɔːrˌlaɪk/

warlike

好战的
Meaning
Having an aggressive or militant nature; inclined to fight or engage in war.
Example
The tribe was known for its warlike traditions.
这个部落因其好战的传统而闻名。
A2 noun /ˈbɪz.nəs/

Business

生意; 商业; 企业
Meaning
work relating to the production, buying, and selling of goods or services
Example
He started his own business after graduating from university.
他大学毕业后开始了自己的生意。
C1 noun /tʃɪt/

Chit

便条, 紙條
Meaning
a short note, typically a brief informal letter; a voucher for a sum owed
Example
She left a chit on the table asking him to call her back.
她在桌子上留了一张纸条，要求他回电。
A2 verb /taɪ/

Tie

系
Meaning
to fasten with string or rope; to have equal scores in a competition
Example
Please tie your shoelaces before running.
请在跑步前系紧鞋带。
C1 noun /ˌsɛrənˈdɪpɪti/

serendipity

意外的好运
Meaning
The occurrence of events by chance in a happy or beneficial way.
Example
Finding that old photo album was pure serendipity.
找到那本旧照片集是纯粹的意外的好运。
B2 adjective /suːˈpɪə.ri.ər/

Superior

卓越; 优于平均水平
Meaning
higher in rank, quality, or importance; better than average
Example
This product is superior to all others in the market.
该产品在市场上优于所有其他产品。
B2 noun /ˈtrænskrɪpt/

transcript

转录本
Meaning
a written or printed version of material originally presented in another medium
Example
The professor asked for a transcript of the meeting.
教授要求提供会议的转录本。
C2 noun /ˈblændɪʃmənt/

blandishment

恭维
Meaning
flattering or pleasing statement or action used to persuade someone gently
Example
She used every blandishment to win his support.
她用了所有的恭维来赢得他的支持。
A2 noun /tʃɜːrtʃ/

church

教堂
Meaning
a building used for public Christian worship
Example
The old church in the village was built in the 18th century.
村里的古老教堂建于18世纪。
C2 adjective /ˌprɒfɪˈlæktɪk/

prophylactic

预防性
Meaning
intended to prevent disease or an unwanted outcome; protective
Example
The doctor prescribed a prophylactic treatment to prevent infection.
医生开了预防性治疗以防止感染。
B2 noun /ˈveɪ.pər/

Vapour

蒸汽
Meaning
a substance in the form of a gas, especially when it has changed from a liquid or solid state
Example
Water vapour rose from the hot pavement after the rain.
水蒸气在雨后从热的路面上升。
B1 adjective /sɪˈlek.tɪd/

selected

选定的
Meaning
carefully chosen from a group for a particular purpose
Example
He was one of the selected candidates for the scholarship.
他是获得奖学金的选定候选人之一。
C1 verb /ˈpæmpər/

pamper

溺爱 / 宠爱
Meaning
to treat with excessive care and attention; to spoil
Example
Parents often pamper their first child.
父母常常溺爱他们的第一个孩子。
C2 adjective /prəˈtuːbərənt/

protuberant

突出或膨胀
Meaning
Sticking out or bulging.
Example
His protuberant belly showed after the meal.
饭后他凸出的肚子显现出来。
B2 noun /dʒet/

Jet

喷气式飞机
Meaning
a rapid stream of liquid, gas, or flame; an aircraft powered by jet engines
Example
The jet took off smoothly and reached cruising altitude quickly.
这架喷气机平稳起飞，迅速达到了巡航高度。
C1 noun/verb /kroʊˈʃeɪ/

crochet

Meaning
Needlework made by interlocking loops of thread with a hooked needle; the act of making such items.
Example
She learned how to crochet a scarf for winter.
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。
C1 adverb /ˈkrɒswaɪz/

Crosswise

交叉方向
Meaning
in the form of a cross; diagonally across
Example
Place the logs crosswise to build a stable fire.
将木柴交叉放置以建立一个稳定的火堆。
C1 verb প্রিসিপিটেট

precipitate

降水
Meaning
To fall from the sky as rain, snow, or other forms of water.
Example
Vapor precipitates as rain in warmer climates.
水蒸气在较温暖的气候中作为雨水降下。
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 adverb /ˈəʊvəli/

overly

过度
Meaning
to an excessive degree or extent
Example
She was overly concerned about the results.
她对结果过于担忧。
B2 verb /kreɪv/

crave

渴望, 强烈的欲望
Meaning
to have a strong desire for something
Example
She craves adventure and often travels to remote places.
她渴望冒险，并经常前往偏远的地方。
B1 noun /ˈjʌŋstər/

Youngster

年轻人; 一个孩子或青少年; 经验较年轻的人
Meaning
a young person; a child or teenager; someone who is young in experience
Example
The youngster showed great talent in sports.
这个年轻人在运动中展示了很大的天赋。
C2 noun ˈfaɪ.təʊˌnjuː.tri.ənts

phytonutrients

植物营养素
Meaning
Bioactive compounds found in plants that have health benefits beyond basic nutrition.
Example
Green tea contains powerful phytonutrients.
绿茶含有强大的植物营养素。
B1 adjective /ˈhoʊli/

Holy

神圣的；献给上帝或宗教目的的；道德上和精神上杰出的
Meaning
sacred; dedicated to God or religious purposes; morally and spiritually excellent
Example
The holy shrine attracts thousands of pilgrims every year.
圣地每年吸引成千上万的朝圣者。
C1 noun /ˌdep.rɪˈveɪ.ʃən/

deprivation

剥夺，缺乏，匮乏
Meaning
The damaging lack of material benefits considered to be basic necessities in a society.
Example
Sleep deprivation affects cognitive function.
睡眠不足影响认知功能。
C1 noun /prəˈtruːʒən/

protrusion

突出部分
Meaning
Something that sticks out or projects from a surface.
Example
The protrusion on the wall made it difficult to move the furniture.
墙上的突出部分使得移动家具变得困难。
B2 noun /ˈɑːrkaɪvz/

archives

档案
Meaning
A place or collection where historical records and documents are stored.
Example
She visited the national archives to research her family history.
她参观了国家档案馆，研究家族历史。
C1 verb /əˈliː.vi.eɪt/

alleviate

缓解或减轻
Meaning
To make suffering, deficiency, or a problem less severe; to relieve or ease.
Example
Meditation can alleviate stress and improve focus.
冥想可以缓解压力并改善集中力。
A2 adjective /ˈnæʃənəl/

national

国家的
Meaning
relating to a nation, especially its culture, language, or government
Example
The national anthem was played at the ceremony.
国歌在仪式上播放。
A2 adjective /ˈleɪ.zi/

Lazy

懒惰; 不愿意工作
Meaning
idle; unwilling to work; sluggish
Example
He was too lazy to clean his room on the weekend.
他周末太懒，不愿意打扫房间。
A2 noun ˈefərts

efforts

努力
Meaning
A vigorous or determined attempt; physical or mental energy
Example
Your efforts determine your success.
你的努力决定了你的成功。
C2 adjective /pəˈluːsɪd/

pellucid

透明
Meaning
Transparently clear; easy to understand.
Example
The lake water was so pellucid that you could see the stones at the bottom.
湖水是如此透明，你可以看到底部的石头。
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 noun ˈsɪmbəlɪzəm

symbolism

象征主义
Meaning
The use of symbols to represent ideas or qualities.
Example
The use of symbolism in the novel is masterful.
小说中的象征主义运用巧妙。
C2 verb əˈmiːljəreɪt

ameliorate

改善, 提高
Meaning
To make better; improve or enhance something.
Example
The new policies are designed to ameliorate living conditions.
新政策旨在改善生活条件。
B1 noun /ˈmem.bə.ʃɪp/

membership

会员资格
Meaning
The state of belonging to or being part of an organization or group.
Example
The country's membership in the organization marked 50 years.
该国在该组织中的会员资格已满50年。
C2 noun /nɪb/

nib

钢笔尖
Meaning
the pointed end of a pen used for writing or drawing
Example
He dipped the nib into the ink before writing.
他在写字之前把钢笔尖浸入墨水中。
B1 verb /səˈraʊnd/

surround

围绕
Meaning
To be all around someone or something.
Example
Mountains surround the small village.
山脉围绕着小村庄。
C1 noun /zest/

Zest

热情；精力与兴奋；柑橘类水果的外皮
Meaning
great enthusiasm and energy; excitement and vigor; the outer peel of a citrus fruit
Example
She approached the new job with tremendous zest.
她带着极大的热情投入新工作。
C2 noun /ɛnˈsɪklɪkəl/

encyclical

教皇通谕
Meaning
a formal letter sent by the Pope to Catholic churches, usually addressing important issues
Example
The Pope issued an encyclical on climate change and moral responsibility.
教皇发布了关于气候变化和道德责任的通谕。
C2 adjective /ˌaɪdəˈlɑːtrɪəs/

idolatrious

偶像崇拜的
Meaning
Excessively devoted or reverent towards idols or false gods.
Example
The ancient tribe was known for its idolatrious practices.
这个古老的部落因其偶像崇拜的习惯而闻名。
A1 noun, verb /rɛst/

rest

Meaning
to cease work or movement in order to relax or recover strength
Example
He needs to rest after the long journey.
B2 noun /ˈdʒæn.ɪ.tər/

Janitor

清洁工, 看门人
Meaning
a person employed to clean and maintain a building; a caretaker
Example
The school janitor worked late every evening to ensure the classrooms were spotless.
学校的清洁工每天晚上都工作到很晚，以确保教室保持干净。
C1 adjective /ˌoʊvərˈbloʊn/

overblown

夸张
Meaning
excessively exaggerated or inflated
Example
The controversy was overblown by the media.
媒体过度夸大了争议。
B2 adjective /kɒzˈmɛt.ɪk/

cosmetic

化妆品
Meaning
relating to beauty or appearance; intended to improve looks
Example
She bought a new cosmetic cream for her skin.
她为她的皮肤买了一种新的化妆品。
A2 adjective /skaɪ bluː/

Sky-blue

天蓝色
Meaning
a bright blue color like that of a clear sky
Example
Her sky-blue eyes sparkled in the sunlight.
她的天蓝色眼睛在阳光下闪闪发光。
C1 adjective /dɪˈskrɪmɪˌneɪtɪŋ/

discriminating

挑剔的
Meaning
Having refined taste or good judgment; able to recognize subtle differences.
Example
She is known for her discriminating taste in art.
她以自己在艺术上的挑剔眼光而闻名。
B2 adjective /ˈspɪr.ɪ.tʃu.əl/

Spiritual

精神的; 宗教的; 神圣的
Meaning
relating to the human spirit or soul; religious or sacred
Example
She found spiritual peace through meditation.
她通过冥想找到了精神的平静。
C1 adjective /ɪˈræʃənəl/

irrational

非理性
Meaning
not logical or reasonable; lacking clear thought
Example
His fear of the dark was completely irrational.
他对黑暗的恐惧完全是非理性的。
A1 noun /her/

Hair

头发
Meaning
any of the fine thread-like strands growing from the skin of humans and animals
Example
She decided to cut her long hair short for a fresh new look this summer.
她决定在这个夏天剪短她的长发，打造一个清新的新形象。
B1 noun /stæf/

staff

员工
Meaning
a group of employees working together in an organization
Example
The staff at the hospital are very helpful.
医院的员工非常有帮助。
B1 noun /ˈtiːspuːn/

teaspoon

幸福
Meaning
a small spoon used for stirring drinks or eating soft foods, or for measuring small amounts of ingredients.
Example
Add a teaspoon of sugar to the tea.
她在收到奖项时无法掩饰自己的幸福。
B2 adjective /ræʃ/

rash

草率, 鲁莽
Meaning
Acting quickly without careful consideration; reckless.
Example
It was a rash decision to invest without research.
没有研究就投资是一个鲁莽的决定。
C1 noun /ˈkælɪbər/

caliber

口径
Meaning
The quality of someone's ability or character; the internal diameter of a gun barrel.
Example
The university attracts students of high caliber.
这所大学吸引了高口径的学生。
B1 verb /ˈdoʊneɪt/

donate

捐赠
Meaning
to give money, goods, or time to help others; to contribute
Example
She donates blood every three months.
她每三个月捐一次血。
B2 adjective /keɪˈɒtɪk/

Chaotic

混乱的; 无秩序的
Meaning
in a state of complete confusion and disorder
Example
The situation became chaotic after the announcement.
情况在公告后变得混乱。
C2 adjective /ʌnˈtʃeɪst/

Unchaste

不道德的; 不纯洁的;
Meaning
not celibate; having engaged in sexual relations; lacking moral purity
Example
The conservative society considered her behavior unchaste and improper.
保守的社会认为她的行为不道德和不合适。
C1 adjective /ˈlɔːf.ti/

Lofty

高大；崇高的性格；崇高的风格
Meaning
of great height; noble in character; elevated in style
Example
He has lofty ideals about making the world a better place.
他有崇高的理想，希望能让世界变得更美好。
C2 verb /dɪˈdʒɛkt/

deject

使沮丧
Meaning
to make someone feel sad, depressed, or dispirited
Example
The news of his failure seemed to deject him deeply.
他的失败消息似乎深深地让他感到沮丧。
B1 noun /ˈleɪ.bəl/

Label

标签
Meaning
a small piece of paper or material attached to something to identify or describe it
Example
Please read the label carefully before taking any medication.
请在服用任何药物之前仔细阅读标签。
B2 noun /ˌkɑː.bəʊˈhaɪ.dreɪts/

carbohydrates

碳水化合物
Meaning
Organic compounds consisting of carbon, hydrogen, and oxygen, serving as a primary source of energy for the body.
Example
Whole grains are a great source of healthy carbohydrates.
全谷物是健康碳水化合物的极佳来源。
C2 adjective /ˈmjuːlɪʃ/

mulish

Meaning
extremely stubborn or unwilling to change
Example
She remained mulish despite all the convincing arguments.
B2 adjective /ˌfæʃ.ənd/

Outdated

过时
Meaning
obsolete; no longer current
Example
This computer software is completely outdated.
这个软件完全过时了。
C2 verb /ˈɡʌzəl/

guzzle

贪婪地喝
Meaning
to drink greedily or excessively
Example
He guzzled three cans of soda in a few minutes.
他在几分钟内喝掉了三罐苏打水。
C1 noun /ˈdɪs.ə.nəns/

dissonance

不和谐
Meaning
Disagreement, lack of harmony, conflict between ideas or beliefs.
Example
The cultural dissonance created misunderstandings.
文化不和谐造成了误解。
C1 noun /pəˈrɛnθəsɪs/

parenthesis

括号
Meaning
A pair of curved marks ( ) used to enclose words or numbers; also an interruption or digression in speech or writing.
Example
The explanation was given in a parenthesis within the text.
该解释在文本中的括号内给出。
C1 verb/noun /ˈkrɒn.ɪ.kəl/

chronicle

按照事件发生的顺序记录
Meaning
To record events in the order in which they happened; a written record of historical events.
Example
She decided to chronicle her journey through a blog.
她决定通过博客记录她的旅行。
C2 noun /ɪɡˈzɛmplɑːr/

exemplar

典范
Meaning
A model or pattern to be copied or imitated.
Example
She is an exemplar of kindness and generosity.
她是善良和慷慨的典范。
C1 adjective /kəˈnɒnɪkəl/

canonical

典范的 / 被接受的
Meaning
Conforming to a general rule or accepted standard; officially recognized.
Example
Shakespeare’s works are considered canonical in English literature.
莎士比亚的作品在英语文学中被认为是典范的。
B2 adjective /ænˈtɑːrktɪk/

antarctic

南极的
Meaning
relating to the region around the South Pole
Example
The Antarctic region is known for its extreme cold and icy landscapes.
南极地区因其极端的寒冷和冰雪覆盖的景观而闻名。
B2 noun /ˈdel.ɪ.ɡət/

Delegate

代表
Meaning
a person chosen or elected to act for or represent others; representative
Example
Each country sent a delegate to participate in the international conference.
每个国家派遣了一个代表参加国际会议。
C2 adjective /ˈæsənənt/

assonant

押韵
Meaning
Having or characterized by assonance; repeating similar vowel sounds.
Example
The poem is filled with assonant words that create a musical rhythm.
这首诗充满了押韵的词语，创造了音乐般的节奏。
C1 adverb /ˈæmpli/

amply

丰盛地
Meaning
more than sufficiently; generously
Example
She was amply rewarded for her hard work.
她因努力工作而得到了丰厚的奖励。
B1 noun /ˈtaɪ.təl/

Title

标题; 称号; 荣誉
Meaning
the name of a book, movie, or other work; a word used before someone's name to show rank or status
Example
The title of the book is very interesting.
这本书的标题非常有趣。
C1 noun /ˈmæroʊ/

Marrow

骨髓
Meaning
A soft fatty substance in the cavities of bones; the essence of something
Example
The bone marrow produces blood cells in the human body.
骨髓在人体内产生血细胞。
C1 adjective /ˈɪndɪɡoʊ bluː/

Indigo-blue

靛蓝
Meaning
a deep blue color with a purplish tinge
Example
The indigo-blue sky looked magnificent at twilight.
在暮光中，靛蓝色的天空看起来壮丽。
A2 noun /ˈtɛstɪŋ/

testing

测试
Meaning
the process of assessing or evaluating something, often by trying it out
Example
The testing of the new software is still ongoing.
新软件的测试仍在进行。
C2 noun /ˈvaɪənd/

viand

佳肴
Meaning
an item of food, especially a delicacy
Example
The banquet was filled with rich viands and wines.
宴会充满了丰盛的佳肴和美酒。
B2 noun /bɪˈtreɪəl/

Betrayal

背叛; 不忠
Meaning
the action of betraying one's country, group, or person; disloyalty
Example
His betrayal of their friendship hurt her deeply.
他对他们友谊的背叛深深伤害了她。
C2 noun /ˈʃaɪstər/

shyster

骗子
Meaning
a person, especially a lawyer, who uses unscrupulous or dishonest methods
Example
The businessman was exposed as a shyster who cheated clients.
这位商人被曝光为一个骗子，他欺骗了客户。
B1 noun /laɪt ˈkʌlər/

Light Colour

浅色
Meaning
a pale or bright shade of any color
Example
The walls were painted in light colours to make the room look bigger.
墙壁被涂上了浅色，使房间看起来更大。
B1 noun /ˈkɒkˌteɪl/

cocktail

鸡尾酒
Meaning
a mixed drink typically containing alcohol and other ingredients.
Example
She ordered a cocktail at the bar.
她在酒吧点了一杯鸡尾酒。
B1 noun /ˌdɪsəˈpɔɪntmənt/

disappointment

失望
Meaning
the feeling of sadness or displeasure caused by the non-fulfillment of one's hopes or expectations
Example
Her face showed deep disappointment after hearing the results.
她的脸在听到结果后显露出深深的失望。
B1 noun /tʃiːf/

chief

首领
Meaning
a leader or person in charge of a group or organization
Example
The chief of the village made an important decision.
村庄的首领做出了一个重要的决定。
B1 noun /kənˈvɛnʃən/

convention

会议
Meaning
a widely accepted way of behaving or doing something; a formal meeting
Example
The annual writers' convention was held in Dhaka.
年度作家大会在达卡举行。
B2 adjective /ˈtɒksɪk/

Toxic

有毒的; 有害的或令人不悦的
Meaning
poisonous; very harmful or unpleasant
Example
The factory released toxic chemicals into the river.
工厂将有毒化学品排放到河里。
A1 interjection /baɪ/

bye

再见
Meaning
used to say goodbye; a short and informal farewell
Example
I said bye to her before leaving.
离开前我对她说了再见。
C2 noun /dreɪk/

Drake

雄鸭
Meaning
a male duck; a type of waterfowl
Example
The drake led his family of ducks across the pond.
那只雄鸭带领它的鸭家族穿过了池塘。
C1 adjective ləˈθɑːrdʒɪk

lethargic

昏睡
Meaning
Being inactive due to lack of physical or mental energy
Example
After a heavy meal, he felt lethargic and sleepy.
吃了丰盛的晚餐后，他感到昏睡和困倦。
C1 adjective /ˈed.jʊ.keɪ.tɪv/

Educative

教育性的; 启发性的; 信息丰富的
Meaning
providing education; instructive; informative
Example
The documentary was highly educative and informative.
这部纪录片非常具有教育意义且信息丰富。
C2 noun /ˌfoʊˈtɑːmɪtər/

photometer

光度计
Meaning
an instrument for measuring the intensity of light
Example
The scientist used a photometer to measure the light in the laboratory.
科学家在实验室里使用光度计来测量光线。
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。
B1 verb /əˈlɑːrm/

alarm

惊吓
Meaning
to warn of danger; to frighten or disturb
Example
The loud noise alarmed the residents.
巨响吓到了居民。
C2 adjective /ˈæʒər/

azure

蔚蓝
Meaning
A bright blue color like that of a clear sky.
Example
The clear sky was painted in a deep shade of azure.
清澈的天空被涂成了深深的蔚蓝色。