efflorescence
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C2 noun /ˌɛfləˈrɛsəns/

efflorescence

开花
Meaning
the process of flowering or reaching an optimal stage of development
Example
The garden was at the peak of its efflorescence in spring.
花园在春天达到了它的开花巅峰。
C2 verb /ˈmɒrəlaɪz/

moralize

道德化
Meaning
To comment on issues of right and wrong, often with an air of superiority.
Example
He tends to moralize about other people's choices.
他倾向于对别人做出的选择进行道德化评论。
B2 adjective, noun /ˈɛəriəl/

aerial

空中 / 天线
Meaning
As an adjective: existing or happening in the air. As a noun: an antenna for receiving radio or television signals.
Example
The pilot performed an amazing aerial maneuver.
飞行员执行了一个令人惊叹的空中机动。
B2 adjective /səˈpɔːtɪv/

supportive

支持的
Meaning
providing encouragement or emotional help to someone
Example
She was very supportive during my difficult times.
在我困难的时刻，她非常支持我。
A2 adjective/noun /ˈaɪrɪʃ/

irish

幸福
Meaning
relating to Ireland, its people, or its language
Example
The Irish countryside is very beautiful.
当她收到奖项时，她无法隐藏自己的幸福。
C2 adjective /ˈfrɛtfəl/

fretful

焦虑的
Meaning
Feeling or showing distress or irritation.
Example
The baby was fretful all night and could not sleep.
宝宝整晚都很焦虑，无法入睡。
B2 noun ˈmɒn.ə.ki

monarchy

君主制
Meaning
A form of government with a monarch at the head, where supreme power is held by a single person such as a king or queen.
Example
The monarchy was abolished during the revolution.
君主制在革命期间被废除。
C1 adjective /ˈbloʊtɪd/

bloated

膨胀的
Meaning
swollen or puffed up, often unpleasantly
Example
After the big meal, he felt bloated and uncomfortable.
吃完大餐后，他感到肚子膨胀不适。
C2 adjective /ˈvɪnsəbl/

vincible

可征服的
Meaning
capable of being overcome or defeated
Example
The enemy seemed vincible after losing their main base.
敌人在失去他们的主基地后似乎变得可征服。
B2 adjective /ˌʌnəˈweər/

Unaware

无意识的; 不知道的; 没有意识
Meaning
not knowing or realizing; having no knowledge of something
Example
She was completely unaware of the danger.
她完全没有意识到危险。
C1 adjective /ˈmɜː.sɪ.ləs/

Merciless

冷酷无情; 残忍的;
Meaning
showing no mercy or pity; cruel and heartless
Example
The merciless dictator showed no compassion.
无情的独裁者没有显示任何同情。
B2 verb /ʌnˈtaɪ/

untie

解开
Meaning
to loosen or remove a knot or binding; to release something that is tied
Example
She untied the rope to free the boat.
她解开绳子来释放船只。
B2 noun /blæk sneɪk/

Black Snake

黑蛇
Meaning
a snake with dark or black colored skin
Example
The black snake slithered through the grass.
黑蛇穿过草地滑行。
B2 noun ˌel.ɪ.dʒəˈbɪl.ə.ti

eligibility

资格
Meaning
The state of having the right to do or obtain something through satisfaction of the appropriate conditions.
Example
Eligibility criteria maintain fairness.
资格标准确保公平。
B2 adjective /ˈeɪ.li.ən/

alien

外星人
Meaning
Belonging to a foreign country or nation; extraterrestrial.
Example
The telescope is capable of detecting alien signals.
望远镜能够探测外星信号。
B2 adjective /ɪˈven.tʃu.əl/

Eventual

最终的
Meaning
happening or existing at the end of a process; final; ultimate
Example
The eventual outcome was better than expected.
最终结果比预期的更好。
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。
B2 noun /ˈɡræs.hɒp.ər/

Grass-hopper

蚱蜢
Meaning
a jumping insect with long hind legs that feeds on grass and plants
Example
The grasshopper jumped from one leaf to another.
蚱蜢从一片叶子跳到另一片。
B2 noun /ˈpɛbl/

pebble

卵石
Meaning
a small smooth stone found on beaches or rivers
Example
He threw a pebble into the pond and watched the ripples.
他把一块卵石扔进池塘，看着水波。
B1 noun /ləˈbɔːr.ə.tɔːr.i/

Laboratory (Lab)

实验室
Meaning
a room or building equipped for scientific experiments, research, or teaching
Example
The scientists conducted their experiments in the well-equipped laboratory.
科学家们在设备齐全的实验室中进行了实验。
C1 noun /ˈɪŋ.krə.mənt/

Increment

增加
Meaning
an increase or addition, especially one of a series on a fixed scale; a regular increase in salary
Example
He received an annual increment of five percent in his salary this year.
他今年获得了五个百分点的年终增加。
C1 noun ˌmɪs.kənˈsɛp.ʃən

misconception

误解
Meaning
A wrong idea or false understanding about something.
Example
There is a common misconception that success happens overnight.
有一个常见的误解，认为成功是一天之内发生的。
C2 adjective /aɪˈdɒlətrəs/

idolatrous

偶像崇拜者
Meaning
Excessively admiring or worshipping someone or something as an idol.
Example
The king was criticized for his idolatrous devotion to wealth.
国王因其对财富的偶像崇拜而受到批评。
C2 verb /ʌnˈkloʊð/

unclothe

脱衣; 脱掉衣服
Meaning
to remove clothing from someone or something
Example
The nurse helped unclothe the patient for the examination.
护士帮助病人脱衣进行检查。
C2 noun /ˈɛndaɪv/ or /ˈɑːndɪv/

endive

菊苣
Meaning
A leafy vegetable belonging to the chicory family, often used in salads.
Example
She added fresh endive to the salad for a slightly bitter flavor.
她将新鲜的菊苣加入沙拉中，增添了一丝微苦的味道。
B1 noun /bʌɡ/

Bug

小虫
Meaning
a small insect; a defect in a computer program
Example
I found a bug crawling on my bed sheets.
我在我的床单上发现了一只小虫在爬行。
B2 adjective /ˈmɪnɪməm/

minimum

最小值
Meaning
The least or smallest amount or quantity possible, attained, or required.
Example
This year saw a minimum unemployment rate.
今年的失业率达到了最低点。
A1 preposition/adverb/adjective/noun /ˌɪnˈsaɪd/

inside

幸福
Meaning
Situated within something; the inner part of something.
Example
She waited inside the house until the rain stopped.
当她收到奖项时，她无法掩饰自己的幸福。
C1 noun /əˈnɒməli/

anomaly

异常
Meaning
something that deviates from the norm or expected result
Example
The sudden drop in temperature was considered an anomaly.
温度的突然下降被认为是一种异常。
C1 adjective /ɪnˈdefɪnət/

Indefinite

不确定的
Meaning
not clearly defined; uncertain; vague; unlimited in time
Example
The meeting has been postponed for an indefinite period.
会议被推迟到一个不确定的时期。
C2 adjective /ˈfæl.oʊ/

fallow

休耕地
Meaning
Describing land that is left unplanted for a period to restore its fertility, allowing soil to recover nutrients and break pest and disease cycles.
Example
Farmers leave their fields fallow to restore soil fertility.
农民将土地休耕，以恢复土壤肥力。
A1 noun ˈflaʊərz

Flowers

花
Meaning
The reproductive structures of plants that provide nectar for butterflies.
Example
Butterflies are attracted to colorful flowers.
蝴蝶被五彩斑斓的花朵吸引。
C2 adjective /ˌmækɪəˈvɛliən/

machiavellian

狡猾的，阴谋的，不择手段的，尤其是在政治或推动自己事业方面
Meaning
cunning, scheming, and unscrupulous, especially in politics or in advancing one's career
Example
The politician was known for his Machiavellian tactics.
那位政治家因其马基雅维利式的手段而闻名。
C1 noun /fiˈæs.koʊ/

fiasco

彻底失败
Meaning
a complete failure, especially a ludicrous or humiliating one
Example
The event turned into a complete fiasco due to poor planning.
由于糟糕的规划，活动变成了彻底的失败。
C1 noun /ˈbʊzəm/

bosom

胸部
Meaning
the human chest, especially a woman’s breast; also used metaphorically to refer to closeness or intimacy
Example
She kept the secret close to her bosom.
她把秘密藏在胸口。
B2 adjective /ˈreɪʃəl/

racial

种族的
Meaning
relating to a race of people
Example
Racial equality is an important issue in many societies.
种族平等是许多社会中的一个重要问题。
C1 adjective /ɔːlˈmaɪ.ti/

Almighty

全能
Meaning
having unlimited power; omnipotent
Example
The almighty storm destroyed everything in its path.
那场全能风暴摧毁了它路径上的一切。
B1 noun ɪˈməʊʃənz

emotions

情感
Meaning
Strong feelings deriving from one's circumstances, mood, or relationships with others.
Example
Emotions ran high during the protests.
在抗议期间，情感高涨。
C1 adjective ˌkwɪn.tɪˈsen.ʃəl

quintessential

典型的完美或典型的例子
Meaning
representing the most perfect or typical example of a quality or class.
Example
The artist's work is the quintessential example of modernism.
艺术家的作品是现代主义的典型示例。
C2 noun /məˈʃiː.nɪst/

machinist

机修工
Meaning
a person who operates machine tools or makes and repairs machines
Example
The machinist carefully adjusted the gears on the lathe.
机械师小心地调整了车床上的齿轮。
C2 noun /ˌlæs.əˈreɪ.ʃən/

laceration

深切伤口
Meaning
a deep cut or tear in skin or flesh
Example
He needed stitches for a laceration on his leg.
他需要为腿部的深切伤口缝针。
B2 adjective /ɪˈmɜːrdʒɪŋ/

emerging

新兴
Meaning
becoming known, developing, or starting to exist
Example
Bangladesh is one of the fastest emerging economies in the world.
孟加拉国是世界上发展最快的新兴经济体之一。
B1 noun /ɪkˈsten.ʃən/

Extension

延长; 扩展
Meaning
the action of extending something; additional time or space
Example
The professor granted an extension for the assignment deadline.
教授为作业截止日期延长了时间。
C2 noun /ˌfɪzɪˈɑːkrəsi/

physiocracy

地权主义
Meaning
an economic theory that land and its natural products are the source of wealth
Example
Physiocracy emphasized the importance of agriculture in national wealth.
地权主义强调农业在国家财富中的重要性。
C1 verb /wɑːft/

waft

漂浮在空中
Meaning
to move gently through the air, carried by a breeze
Example
The smell of fresh bread wafted through the kitchen.
新鲜面包的香味飘进了厨房。
A1 noun /siː/

Sea

海洋
Meaning
a large body of salt water that covers most of the earth's surface
Example
We went swimming in the sea.
我们去海里游泳。
C1 noun /ˈprɒvɪdəns/

providence

神的眷顾
Meaning
the protective care of God or nature as a spiritual power; foresight or prudence
Example
They believed their survival was due to divine providence.
他们相信他们的生存归功于神的眷顾。
C1 noun ˌkɒm.pjʊˈteɪ.ʃən

computation

计算
Meaning
The action of mathematical calculation.
Example
Complex computation is required for AI models.
复杂的计算对AI模型来说是必须的。
C1 noun dɪˈfleɪʃən

deflation

通货紧缩
Meaning
Reduction of the general level of prices in an economy.
Example
Deflation often leads to decreased consumer spending.
通货紧缩往往导致消费者支出减少。
C1 noun /ɡæf/

gaffe

失误
Meaning
An unintentional act or remark causing embarrassment; a blunder.
Example
The politician's gaffe quickly spread on social media.
政治家的失误迅速在社交媒体上传播。
C2 noun /ˈplɔːdɪts/

plaudits

赞扬
Meaning
expressions of praise or approval
Example
The scientist received plaudits from the international community.
这位科学家得到了国际社会的赞扬。
B2 noun /ˌnoʊtɪfɪˈkeɪʃənz/

notifications

通知
Meaning
A notice or announcement, especially an official one.
Example
Turn off notifications to stay focused.
关闭通知以保持专注。
B2 noun/verb /kjuː/

cue

信号
Meaning
A signal or prompt for action; to give a signal.
Example
The actor waited for his cue before entering the stage.
演员在上台前等待他的信号。
A2 adverb /kəmˈpliːtli/

completely

完全地
Meaning
totally; in every way possible
Example
The room was completely silent.
房间完全安静。
C2 noun /ˌɪnkrɪˈdjuːləti/

incredulity

怀疑
Meaning
the state of being unwilling or unable to believe something
Example
She looked at him with incredulity after hearing the strange story.
在听到那个奇怪的故事后，她带着怀疑看着他。
C1 noun /ˌnoʊtəˈraɪəti/

notoriety

恶名
Meaning
The state of being famous or well-known for something bad.
Example
The criminal gained notoriety for his daring escapes.
罪犯因其大胆的逃脱而声名狼藉。
C1 noun /ˌdɪs.əˈreɪ/

disarray

混乱
Meaning
A state of disorganization or untidiness; confusion or disorder.
Example
His desk was in complete disarray.
他的桌子完全处于混乱状态。
C1 adjective /ˌsækrəˈlɪdʒəs/

sacrilegious

亵渎的
Meaning
Showing disrespect or irreverence toward something sacred.
Example
The painting was criticized as being sacrilegious.
这幅画被批评为亵渎的。
B2 adjective /əˈɡriːəbl/

Agreeable

宜人; 令人愉快; 迷人; 愿意同意
Meaning
pleasant; enjoyable; delightful; willing to agree
Example
The weather is very agreeable today.
今天的天气非常宜人。
C1 noun /ɪnˈdɪɡ.nə.ti/

Indignity

耻辱
Meaning
treatment or circumstances that cause one to feel shame or loss of dignity; humiliation
Example
She refused to suffer the indignity of being searched without proper cause.
她拒绝忍受在没有正当理由的情况下被搜身所带来的耻辱。
C2 adjective /ɪmˈpɪəriəs/

imperious

专横
Meaning
Arrogantly domineering or overbearing.
Example
Her imperious tone made it hard for others to argue.
她那种专横的语气让其他人很难反驳。
B2 adjective /ɡrɪm/

grim

严峻
Meaning
very serious or gloomy in appearance or outlook
Example
The future looked grim after the disaster.
灾难之后，未来看起来非常严峻。
C1 adjective /ˈskræpi/

scrappy

好斗 / 杂乱
Meaning
Determined and willing to fight or argue; also messy or disorganized.
Example
Despite being small, he was a scrappy fighter.
尽管身材小，他却是一个好斗的战士。
C1 noun /ɡəˈzet/

Gazette

公报
Meaning
an official journal or newspaper, especially one published by an organization or government
Example
The promotion was officially announced in the government gazette last week.
这项晋升在上周的政府公报中正式公布。
B2 noun /kənˈvɜːrtər/

converter

转换器
Meaning
a device or person that changes something from one form, system, or use to another; a tool that converts data, energy, or materials
Example
The engineer used a converter to change AC power into DC power.
工程师使用转换器将交流电转换为直流电。
B2 adjective /lɪˈdʒɪt.ɪ.mət/

Legitimate

合法的; 有效的; 真实的; 合理的
Meaning
lawful; valid; genuine; reasonable
Example
He has a legitimate reason for being late.
他有正当的理由迟到。
B1 noun /ˈfɑːrməsi/

pharmacy

药店
Meaning
A place where medicinal drugs are prepared and sold.
Example
I went to the pharmacy to buy antibiotics.
我去药店买抗生素。
C1 verb /bɒmˈbɑːrd/

bombard

Meaning
to attack continuously with bombs, questions, or other forces
Example
Reporters bombarded the minister with difficult questions.
B1 verb /kənˈsuːm/

consume

吃，喝，消费
Meaning
to eat or drink; to use up; to destroy completely
Example
We consume a lot of water during summer.
我们夏天消耗很多水。
C2 verb /ˌɡeɪnˈseɪ/

gainsay

反驳
Meaning
To deny, contradict, or speak against.
Example
No one could gainsay the evidence presented in court.
没有人能够反驳法庭上提出的证据。
C1 adjective ˌɪn.trəˈspek.tɪv

introspective

内省的
Meaning
Characterized by or given to introspection; examining one's own thoughts and feelings.
Example
Writers tend to be highly introspective individuals.
作家通常是高度内省的人。
B1 adverb /ˈfeər.li/

Fairly

公正地; 适度地; 合理地
Meaning
in a just manner; moderately; reasonably
Example
The test was fairly easy, but some questions were challenging.
测试相当简单，但一些问题具有挑战性。
B1 verb /dɪˈliːt/

delete

Meaning
to remove or erase something, especially written or recorded information
Example
He accidentally deleted all the files from his computer.
C1 adjective /ˈlæv.ɪʃ/

Lavish

奢华; 奢侈; 慷慨
Meaning
expensive; elaborate; extravagant; generous
Example
The wedding was a lavish celebration with hundreds of guests.
婚礼是一场奢华的庆祝活动，邀请了数百名宾客。
C1 verb /ˈdɛnɪˌɡreɪt/

denigrate

贬低
Meaning
to criticize unfairly; to belittle or disparage someone or something
Example
He was quick to denigrate the achievements of his colleagues.
他很快就贬低了同事们的成就。
C1 adjective /ˌɪrɪˈspɛktɪv/

Irrespective

无论如何; 不考虑
Meaning
without taking something into account; regardless of
Example
All students will be treated equally, irrespective of their background.
所有学生都会平等对待，无论他们的背景如何。
B2 noun, adjective /ˌpəʊstˈɡrædʒuət/

postgraduate

研究生
Meaning
A student who has completed a first degree and is studying for a further degree.
Example
She is doing postgraduate research in physics.
她正在做物理学的研究生研究。
C1 verb /fɔrˈstɔl/

forestall

提前预防
Meaning
to prevent by acting in advance; to anticipate and counter
Example
They forestalled the crisis by taking immediate action.
他们通过立即行动避免了危机。
B2 noun/adjective /ˈvɪntɪdʒ/

vintage

复古 / 经典
Meaning
Relating to high quality from the past; classic; also the year of a wine harvest.
Example
She wore a vintage dress from the 1950s.
她穿着一件1950年代的复古裙子。
B1 noun /ˈproʊɡræmɪŋ/

programing

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。
C2 noun /ˈæstər/

Aster

紫菀花
Meaning
a flowering plant with daisy-like flowers that typically bloom in fall
Example
The purple asters bloomed beautifully in the autumn garden.
紫色的紫菀花在秋天的花园里美丽地盛开。
A2 noun /sɒks/

Socks

袜子
Meaning
soft coverings for the feet, typically worn inside shoes
Example
I need to buy new socks for winter.
我需要为冬天买新袜子。
C2 noun /ˈrɛkjʊzənt/

recusant

拒抗者
Meaning
a person who refuses to submit to authority or comply with rules
Example
The recusant opposed the new law.
拒抗者反对了新法律。
C1 noun /ˈɡɑːr.lənd/

Garland

花环; 花冠;
Meaning
a wreath of flowers and leaves, worn on the head or hung as decoration
Example
The bride wore a beautiful floral garland during the traditional ceremony.
新娘在传统仪式中佩戴了美丽的花环。
C1 noun /ˌɪnsɪɡˈnɪfɪkəns/

insignificance

微不足道
Meaning
The quality of being unimportant or trivial.
Example
He felt a sense of insignificance in the vast universe.
他在广阔的宇宙中感到微不足道。
B2 verb dɪˈtɪəriəreɪt

deteriorate

恶化
Meaning
To become progressively worse in quality, condition, or performance; to decline.
Example
Unplanned growth can deteriorate living conditions.
无计划的增长可能会恶化生活条件。
B2 noun /dɪˈvoʊ.ʃən/

Devotion

忠诚; 热情; 奉献
Meaning
love, loyalty, or enthusiasm for a person, activity, or cause
Example
Her devotion to helping others made her a beloved figure in the community.
她对帮助他人的忠诚使她成为社区中的一个受人爱戴的人物。
C1 verb /ˈflɪk.ər/

flicker

闪烁
Meaning
to shine unsteadily or waver between light and dark
Example
The candle flickered in the wind.
蜡烛在风中闪烁。
B2 adjective /ˈθɔːtˌproʊvɪkɪŋ/

thought-provoking

引人深思
Meaning
stimulating careful consideration or thought
Example
The movie was deeply thought-provoking and left a lasting impression.
这部电影深刻地引人深思，并留下了深远的印象。
C1 noun /ˈkɑr.nɪdʒ/

Carnage

屠杀
Meaning
the killing of a large number of people; widespread slaughter
Example
The battlefield was filled with carnage after the brutal war.
战争后，战场上充满了大屠杀。
C1 adjective /pəˈfʌŋk.tər.i/

perfunctory

敷衍
Meaning
done without much effort, interest, or thought
Example
He gave a perfunctory nod and walked away.
他草率地点了点头然后走开了。
B2 adjective /əˈbjuːsɪv/

abusive

侮辱性的 / 造成身体或口头伤害
Meaning
extremely offensive or insulting; involving physical or verbal harm
Example
She left her job because of her abusive boss.
她因为她那位虐待的老板而离开了工作。
A1 verb /wɪn/

win

赢
Meaning
to be successful or victorious in a contest or competition
Example
Our team will win the championship.
我们的团队将赢得冠军。
C1 noun /ˈhɑː.stɪdʒ/

Hostage

人质
Meaning
a person seized or held as security for the fulfillment of a condition; captive
Example
The police negotiated carefully to secure the release of all hostages unharmed.
警方小心谈判，确保所有人质无伤释放。
C2 noun /ˈhʌvəl/

hovel

Meaning
a small, poorly built, and dirty house
Example
The refugees lived in a makeshift hovel.
B2 noun /ˈkæp.tɪv/

Captive

俘虏
Meaning
a person who has been taken prisoner or an animal that has been confined
Example
The captive was held in a small cell for several months.
俘虏被关押在一个小牢房里好几个月。
B1 noun /ɡæp/

gap

空隙 / 差距
Meaning
An empty space or break between two objects or parts; a difference or disparity.
Example
There is a huge gap between the rich and the poor.
富人和穷人之间存在着巨大的差距。
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 noun /ˈiːən/

eon

纪元
Meaning
an indefinitely long period of time; an age
Example
Dinosaurs lived millions of years ago, in a different eon.
恐龙在几百万年前生活，在一个不同的纪元。
C1 noun /ˈɪmɪnəns/

imminence

即将发生，临近状态
Meaning
the state of being about to happen
Example
The imminence of the storm forced people to take shelter.
风暴的临近使人们不得不寻找庇护所。
B2 noun /ˌæktɪˈveɪʃən/

activation

激活
Meaning
the act of making something start functioning
Example
The activation of the system took longer than expected.
系统的激活比预期的时间更长。
C2 verb /ˈtɪtər/

titter

轻声笑
Meaning
to laugh in a quiet, nervous, or restrained way
Example
The students began to titter when the projector froze.
学生们开始在投影仪卡住时窃笑。
B2 noun ˈprɑː.sest fuːdz

processed foods

加工食品
Meaning
Foods that have been altered from their natural state through various methods such as canning, freezing, refrigeration, dehydration and aseptic processing.
Example
Excessive consumption of processed foods leads to health issues.
过量消费加工食品会导致健康问题。
C2 noun /ˈfɔːrkɔːrt/

forecourt

前庭
Meaning
an open area in front of a large building, especially a petrol station or hotel
Example
The car was parked in the hotel forecourt.
车停在酒店的前庭里。
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。
B1 verb /ˈdɛmənˌstreɪt/

demonstrate

展示
Meaning
to clearly show or prove something through evidence, explanation, or action
Example
The teacher demonstrated the experiment to the class.
老师向班级展示了实验。
C1 verb /ɪmˈbɛl.ɪʃ/

embellish

装饰
Meaning
To make something more attractive by adding decorative details or exaggerating.
Example
He tends to embellish stories to make them more interesting.
他倾向于装饰故事，使其更加有趣。
C2 noun /krɪpˈtɒɡ.rə.fi/

cryptography

通过加密或编码技术保护信息的实践
Meaning
The practice of securing information through encryption or coding techniques
Example
Modern cryptography ensures secure online transactions.
现代加密学确保了安全的在线交易。
C1 noun /ˈfɛləni/

felony

重罪
Meaning
a serious crime, usually punishable by imprisonment for more than one year
Example
He was convicted of a felony and sentenced to ten years in prison.
他因重罪被定罪并被判处十年监禁。
B1 noun /trəˈdɪʃ.ən/

Tradition

传统
Meaning
the transmission of customs or beliefs from generation to generation; a long-established custom or belief
Example
It's a family tradition to gather for dinner every Sunday evening.
这是我们每周日晚上全家聚餐的传统。
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。
C2 verb /ˈmɪlɪˌteɪt/

militate

妨碍
Meaning
to have a strong effect against something; to work as a powerful factor in preventing or influencing an outcome
Example
His lack of experience will militate against his promotion.
他的经验不足将阻碍他的晋升。
C1 verb /prɪˈdɒmɪneɪt/

predominate

占主导地位
Meaning
To be the strongest, most common, or most influential element.
Example
Traditional values still predominate in the community.
传统价值观在社区中仍然占主导地位。
C1 adjective /ʌnˈwɪtɪŋ/

unwitting

无意的
Meaning
Not aware of what is happening; done without realizing.
Example
She became an unwitting participant in the scam.
她成了这场骗局中的一个无意的参与者。
C2 adjective /ˈfæn.sɪ.ləs/

fanciless

没有想象力的，普通的
Meaning
without imagination or creativity; plain or ordinary
Example
His drawings were simple and fanciless.
他的画作既简单又没有想象力。
C1 noun ˈkætəlɪst

catalyst

催化剂
Meaning
A person or thing that precipitates an event or change.
Example
His speech acted as a catalyst for change in the community.
他的演讲成为了社区变化的催化剂。
C1 adjective /ˈɔːrdɪnəl/

ordinal

序数
Meaning
Relating to the order or position of something in a sequence (first, second, third, etc.).
Example
The ordinal number 'third' indicates position in a sequence.
序数词'第三'表示在顺序中的位置。
B1 noun /twɪst/

Twist

转弯; 扭曲; 转折;
Meaning
a turn, curve, or bend; an unexpected development; a dance
Example
The story had an unexpected twist at the end.
故事的结尾有一个意外的转折。
C1 noun /ˈkɒrənər/

coroner

法医
Meaning
an official who investigates sudden, violent, or suspicious deaths
Example
The coroner determined the cause of death was natural.
法医确定死亡原因是自然的。
B2 noun /ˈɡæl.ək.si/

Galaxy

银河系
Meaning
a system of millions or billions of stars, together with gas and dust, held together by gravitational attraction
Example
The Milky Way is the galaxy that contains our solar system and Earth.
银河系是包含我们太阳系和地球的星系。
C1 verb /ˈrætɪfaɪ/

ratify

批准
Meaning
to approve or confirm something officially, usually by law or formal consent
Example
The government ratified the trade agreement.
政府批准了贸易协议。