A2 verb /fərˈɡɪv/

forgive

原谅

Meaning

to stop feeling angry or resentful toward someone; to pardon

Example

She decided to forgive him for his mistakes.

她决定原谅他因为他的错误。

C1 adjective /frəˈnɛtɪk/

frenetic

狂乱的

Meaning

Fast and energetic in a wild or uncontrolled way.

Example

The stock market experienced frenetic trading after the announcement.

公告后股市经历了狂乱的交易。

A2 noun /ˈflaɪ.ɪŋ ˈkriː.tʃər/

Flying creature

会飞的生物

Meaning

any animal that has the ability to fly through the air

Example

Birds, bats, and insects are all examples of flying creatures.

鸟类、蝙蝠和昆虫是会飞的生物的例子。

B2 noun /fleʃ/

Flesh

肉

Meaning

the soft substance consisting of muscle and fat that is found between the skin and bones

Example

The doctor examined the wound to check if it had penetrated the flesh.

医生检查了伤口，看看它是否已经穿透了肉体

C2 noun /ˈflɛdʒlɪŋ/

fledgeling

初生小鸟

Meaning

A young bird that has just developed its feathers and is learning to fly; a beginner.

Example

The fledgeling was trying hard to take its first flight.

那只初生小鸟正在努力做第一次飞行。

C1 noun ˌfɔːtɪfɪˈkeɪʃn

fortification

防御工事

Meaning

A defensive wall or other reinforcement built to strengthen a place against attack.

Example

The fortifications protected the city.

防御工事保护了城市。

B2 noun /fɛər/

fare

车费

Meaning

the money paid for a journey on public transport; also food or treatment provided

Example

The bus fare to the city center is five dollars.

到市中心的公交车费是五美元。

A2 adjective /fænˈtæstɪk/

Fantastic

极好的; 奇妙的; 卓越的

Meaning

extremely good; wonderful; excellent

Example

The movie was absolutely fantastic!

这部电影绝对是精彩的！

C1 adjective /ˈfruː.ɡəl/

Frugal

节俭; 经济

Meaning

economical; thrifty;

Example

She is very frugal and saves money by buying only necessary items.

她非常节俭，通过只购买必要的物品来节省钱。

B2 verb /ˈflætər/

flatter

为了获得好处而过分或虚伪地赞扬

Meaning

to praise excessively or insincerely to gain favor

Example

He tried to flatter his boss to get a promotion.

他试图讨好他的老板以获得晋升。

A2 noun, verb /fuːl/

fool

傻瓜

Meaning

a silly or stupid person; to trick someone

Example

He felt like a fool after believing the prank.

他在相信恶作剧之后觉得自己像个傻瓜。

C1 adjective /ˈfrɪdʒɪd/

Frigid

寒冷的; 冰冻的

Meaning

extremely cold; freezing; icy

Example

The frigid weather made it difficult to go outside.

寒冷的天气让出去变得困难。

C1 noun, verb /ˈfɛrɪt/

ferret

雪貂, 坚持不懈地寻找或发现某物

Meaning

a small domesticated animal used for hunting; to search or uncover something persistently

Example

He ferreted out the hidden documents.

他发现了隐藏的文件。

C1 noun /fɪˈdɛl.ɪ.ti/

fidelity

忠诚

Meaning

Faithfulness to a person, cause, or belief, demonstrated by continuing loyalty and support.

Example

A dog's fidelity to its owner is unmatched.

狗对主人忠诚无比。

B1 adjective /ˈfriːkwənt/

Frequent

频繁

Meaning

happening often; occurring regularly; repeated

Example

He makes frequent visits to his grandmother.

他经常去看望他的祖母。

C1 adjective /ˈfeɪt.fəl/

fateful

决定性或灾难性的

Meaning

having significant or disastrous consequences

Example

Their fateful decision changed the course of history.

他们的决定性决定改变了历史的进程。

C1 noun /fɔːrˈmæl.ə.ti/

Formality

形式

Meaning

the rigid observance of rules of convention or etiquette; a thing done simply to comply with requirements

Example

The signing of the contract was just a formality; the deal was already agreed upon.

签署合同只是一个形式；交易已经达成。

C1 adverb /ˈfɪksɪdli/

Fixedly

专心地

Meaning

in a steady, unmoving manner; with intense concentration

Example

He stared fixedly at the painting.

他专心地盯着画作。

C2 noun /foʊl fʊt/

Foal-foot

马蹄花

Meaning

a yellow flowering plant with leaves shaped like a horse's hoof, also known as coltsfoot

Example

The foal-foot plant grows wild in many meadows and is often the first flower to bloom in spring.

马蹄花在许多草地上野生生长，通常是春天最早开花的花。

C2 verb /ˈfɜːrbɪʃ/

furbish

抛光

Meaning

to polish, renovate, or give a fresh look to something

Example

The workers furbished the old sword until it gleamed like new.

工人们把旧剑抛光，直到它像新的一样闪闪发光。

B1 noun fəˈsɪl.ɪ.tiz

facilities

设施

Meaning

A place, amenity, or piece of equipment provided for a particular purpose.

Example

Facilities improve industrial productivity.

设施提高了工业生产力。

A2 noun /fɑːrm/

farm

农场

Meaning

an area of land used for growing crops and raising animals

Example

They live on a farm with many animals.

他们住在一个有许多动物的农场。

C1 adjective/noun /fəˈrɛns.ɪk/

forensic

应用于刑事或法律事务的科学分析

Meaning

Scientific analysis applied to criminal or legal matters

Example

Forensic experts analyze cybercrimes using advanced tools.

法医专家使用先进的工具分析网络犯罪。

B2 adjective /fəˈɡɪv.ɪŋ/

Forgiving

宽容

Meaning

ready and willing to forgive; merciful; lenient

Example

She has a forgiving nature and rarely holds grudges.

她有宽容的天性，几乎不记仇。

A2 noun /flʌd/

Flood

洪水

Meaning

an overflow of a large amount of water beyond its normal limits

Example

The heavy rain caused a flood in the village.

暴雨导致村庄发生了洪水。

B2 adjective, noun /ˈfeɪʃəl/

facial

面部护理

Meaning

Relating to the face; a beauty treatment for the face

Example

She booked a facial at the spa.

她在水疗中心预订了一个面部护理。

C1 noun /ˈfɔːrsəm/

foursome

四人组

Meaning

a group of four people or things, especially in games or social activities

Example

The foursome enjoyed a game of golf together.

四人组一起享受了一场高尔夫比赛。

A1 noun /faɪv/

five

五

Meaning

The number 5; one more than four and one less than six.

Example

She bought five apples from the market.

她从市场买了五个苹果。

C1 adjective /fərˈlɔːrn/

forlorn

孤独的, 绝望的

Meaning

extremely sad, lonely, or abandoned

Example

The abandoned puppy looked so forlorn in the rain.

被遗弃的小狗在雨中看起来如此悲伤。

A1 noun /ˈfɑːðər/

father

幸福

Meaning

A male parent of a child.

Example

His father taught him how to ride a bicycle.

她无法隐藏收到奖项时的快乐。

C1 adjective /ˈfruːt.ləs/

Fruitless

徒劳的; 无用的; 无效的;

Meaning

unsuccessful; futile; pointless;

Example

After hours of searching, their efforts proved fruitless.

经过数小时的搜索，他们的努力证明是徒劳的。

B2 noun ˈfreɪm.wɜːks

frameworks

框架

Meaning

A basic structure underlying a system, concept, or text; an essential supporting structure.

Example

Frameworks define the basis of systems.

框架定义了系统的基础。

C2 adjective /fəˈlɪsɪtəs/

felicitous

恰当的, 合适的或令人愉快的; 由好运或幸福标志

Meaning

well-chosen, appropriate, or pleasing; marked by good fortune or happiness

Example

She made a felicitous remark that lightened the mood.

她做了一个恰到好处的评论，使气氛轻松了。

C2 noun /ˈfɪɡmənt/

figment

虚构，想象

Meaning

something invented or imaginary; a fabrication of the mind

Example

The story of the haunted house is just a figment of her imagination.

鬼屋的故事只是她想象的产物。

C1 noun /ˈfɔːr.teɪ/ or /fɔːrt/

forte

强项

Meaning

a strong ability or talent; something one does particularly well

Example

Cooking is definitely her forte.

做饭绝对是她的强项。

C1 adjective /ˈfaɪə.ri/

Fiery

火热的; 激情的; 暴躁的

Meaning

burning; passionate; hot-tempered; showing strong emotion

Example

She has a fiery temper that flares up quickly.

她有一个火热的脾气，容易迅速发火。

C2 verb /fɪˈlɪsɪˌteɪt/

felicitate

庆祝

Meaning

to congratulate; to express good wishes

Example

We felicitated the graduating students at the ceremony.

我们在典礼上祝贺了毕业生。

A2 adverb, adjective, verb, noun /ˈfɔːrwərd/

forward

向前

Meaning

toward the front; to advance or send ahead; an onward position or direction

Example

The troops moved forward to secure the bridge.

部队向前移动以确保桥梁的安全。

C1 verb /ˈfɜːr.tɪ.laɪz/

fertilize

施肥

Meaning

to make soil or land more fertile by adding substances

Example

Farmers fertilize the fields to increase crop yield.

农民施肥以增加作物产量。

B2 verb /fɔːrˈsiː/

foresee

预见

Meaning

To be aware of beforehand; to predict or expect.

Example

She could foresee the challenges ahead.

她能够预见到前方的挑战。

C1 noun/verb /freɪ/

fray

争斗, 磨损

Meaning

As a noun, a fight or heated dispute; as a verb, to unravel or wear out through friction.

Example

He tried to stay calm, but his nerves began to fray during the argument.

他试图保持冷静，但在争论中他的神经开始磨损。

B2 noun /flɛkˈsɪbɪləti/

flexibility

灵活性

Meaning

The quality of bending easily without breaking; willingness to change or compromise.

Example

The flexibility of the working hours made it easier to balance work and personal life.

工作时间的灵活性使得平衡工作和个人生活变得更加容易。

B1 verb /ˈfraɪtən/

frighten

吓唬

Meaning

to cause fear or alarm in someone

Example

The loud noise frightened the child.

巨大的噪音吓到了孩子。

B2 noun /ˈfɜː.tɪ.laɪ.zər/

fertilizer

肥料

Meaning

a substance added to soil to make plants grow more successfully

Example

Farmers use fertilizer to increase crop production.

农民使用肥料来提高作物产量。

C2 noun ˌfjuːmɪˈɡeɪʃən

fumigation

熏蒸

Meaning

The practice of disinfecting or purifying an area using gas or smoke.

Example

Fumigation is an effective method to control pest infestations.

熏蒸是一种有效的控制害虫侵扰的方法。

B2 verb /flɪk/

flick

快速轻弹

Meaning

to move or cause to move with a sudden quick motion

Example

He flicked the switch to turn on the light.

他迅速地按下开关以打开灯。

C1 noun /ˈfɪʃˌmʌŋ.ɡər/

fishmonger

卖鱼人

Meaning

a person or store that sells fish

Example

I bought fresh salmon from the local fishmonger.

我从当地的卖鱼人那里买了新鲜的三文鱼。

C2 adjective /ˈfer.əs/

ferrous

含铁的

Meaning

containing or consisting of iron

Example

Ferrous metals are commonly used in construction.

铁金属常用于建筑中。

C2 noun /fəˈlɪsɪti/

felicity

幸福

Meaning

intense happiness; the ability to find appropriate expression for one's thoughts

Example

She was known for her felicity in conversation and cheerful nature.

她因在对话中的幸福和开朗的性格而闻名。

C2 noun /feɪt/

fete

节日，庆典

Meaning

a celebration or festival, often in honor of someone

Example

The village held a grand fete to celebrate the harvest.

村庄举行了盛大的节日庆典来庆祝丰收。

B2 noun /frɔːd/

Fraud

欺诈

Meaning

wrongful or criminal deception intended to result in financial or personal gain

Example

The company was investigated for credit card fraud and money laundering.

公司因信用卡欺诈和洗钱被调查。

B2 verb /fʊlˈfɪl/

fulfil

实现

Meaning

to complete or achieve something that was expected or promised; to satisfy a requirement or desire

Example

She worked hard to fulfil her dream of becoming a doctor.

她努力工作以实现成为医生的梦想。

C1 adjective ˈfjuː.taɪl

futile

徒劳的

Meaning

Incapable of producing any useful result; pointless.

Example

His attempts to change the situation were futile.

他改变局势的努力是徒劳的。

A1 verb /faɪnd/

find

找到

Meaning

to discover or locate something that was lost or hidden

Example

I can't find my keys anywhere.

我在哪儿都找不到我的钥匙。

B1 noun /ˈfʌndɪŋ/

funding

资金

Meaning

financial support for a project or organization

Example

The startup is seeking funding from investors.

初创公司正在寻求投资者的资金支持。

B2 noun /ˈfriːˌlænsər/

freelancer

自由职业者

Meaning

A person who works independently without being permanently employed by one organization.

Example

She works as a freelancer designing websites for different clients.

她作为自由职业者为不同的客户设计网站。

C2 noun /ˈfriːˌbuːtər/

freebooter

海盗

Meaning

A pirate or plunderer who roams freely in search of wealth.

Example

The freebooter raided the merchant ships along the coast.

海盗袭击了沿海的商船。

C1 noun /frɪˈvɒləti/

frivolity

轻浮

Meaning

Lack of seriousness; silly or trivial behavior.

Example

The teacher discouraged frivolity during the exam.

老师在考试期间阻止了轻浮行为。

B2 adjective /fræŋk/

Frank

诚实的; 坦率的; 直率的; 真诚的

Meaning

honest; open; straightforward; candid

Example

She gave me a frank opinion about my presentation.

她对我的演讲给出了直率的意见。

C2 verb /ˈfɛstər/

fester

恶化, 加剧

Meaning

to become worse or more intense, often through neglect or infection

Example

If grievances are ignored, they may fester into resentment.

如果不理会抱怨，它们可能会变成怨恨。

C1 noun /ˈfeɪvərɪtɪzəm/

favoritism

偏袒

Meaning

the practice of giving unfair preferential treatment to one person or group

Example

The manager was accused of favoritism towards certain employees.

经理被指控偏袒某些员工。

C1 noun /ˈfjuː.dʒə.tɪv/

Fugitive

逃犯

Meaning

a person who has escaped from a place or is in hiding, especially to avoid arrest

Example

The police launched a manhunt to capture the fugitive who escaped from prison.

警方展开了追捕行动，试图抓捕从监狱逃跑的逃犯。

B1 noun /ˌfɜːrst eɪd kɪt/

first aid kit

急救箱

Meaning

A collection of medical supplies for giving initial treatment in emergencies

Example

I always keep a first aid kit in my car for emergencies.

我总是在车里备有急救箱以应对紧急情况。

C1 noun /ˈfræk.tʃər/

Fracture

骨折; 骨裂

Meaning

the cracking or breaking of a hard object or material; a break in a bone

Example

The doctor confirmed that he had a hairline fracture in his wrist.

医生确认他在手腕上有一条细小的骨折。

B2 noun /ˈfeɪ.lɪŋ/

Failing

失败; 缺点; 弱点

Meaning

a weakness, especially in a person's character; a fault

Example

His only failing is that he talks too much during meetings.

他唯一的失败是他在会议中说得太多。

C2 adverb /ˌfɔːrθˈwɪθ/

Forthwith

立即; 无延迟; 马上

Meaning

immediately; without delay; at once

Example

The manager ordered the employee to stop the unsafe practice forthwith.

经理命令员工立即停止危险的做法。

C2 verb /fɔrˈswɛr/

forswear

放弃

Meaning

to renounce or reject; to give up completely

Example

He forswore his old habits and started a new life.

他放弃了旧习惯，开始了新的生活。

A2 adverb /fɔːrˈɛvər/

forever

永远

Meaning

For all future time; for always.

Example

She promised to love him forever.

她承诺永远爱他。

B2 noun /foʊm/

Foam

泡沫

Meaning

a mass of small bubbles formed on or in liquid; frothy white mass

Example

The waves crashed against the rocks, creating white foam on the shore.

波浪撞击岩石，形成了岸边的白色泡沫。

C2 adjective /fækˈtɪʃəs/

factitious

人为的，不真实的

Meaning

artificial or fabricated; not natural or genuine

Example

The excitement in his story seemed factitious and forced.

他的故事中的兴奋感看起来是人为的且强迫的。

A2 noun /fɪər/

Fear

恐惧; 害怕

Meaning

an unpleasant emotion caused by the belief that someone or something is dangerous

Example

She overcame her fear of heights by taking rock climbing lessons.

她通过参加攀岩课程克服了对高度的恐惧。

B2 noun /ˈfluː.ən.si/

fluency

流利

Meaning

The ability to speak or write a language smoothly and effortlessly.

Example

She speaks English with remarkable fluency.

她流利地说英语，令人惊讶。

C1 adjective /ˈfɔːrθˌraɪt/

forthright

直率

Meaning

Direct and honest in speech or behavior; straightforward.

Example

She was forthright in her criticism of the policy.

她在批评政策时非常直率。

B2 noun /ˈfjʊr.i/

Fury

狂怒或暴力愤怒;

Meaning

wild or violent anger; extreme intensity of emotion or activity

Example

His fury was evident when he discovered someone had stolen his bicycle.

当他发现有人偷走了他的自行车时，他的愤怒显而易见。

C2 adjective /ˈfʌŋɡəs/

fungous

像真菌一样

Meaning

relating to or resembling a fungus

Example

The damp basement had a fungous smell.

潮湿的地下室有一种像真菌一样的气味。

A2 adjective, adverb /ˈfʊl taɪm/

full-time

全职

Meaning

working or studying for the whole standard period of time

Example

She works full-time as a teacher.

她作为老师全职工作。

B2 adjective /flɔːd/

flawed

有缺陷的

Meaning

having a mistake or fault that reduces its value or quality

Example

The flawed design of the car led to a recall.

汽车设计有缺陷，导致了召回。

B2 adjective /ˈfɛdərəl/

federal

联邦的

Meaning

Relating to the central government of a federation.

Example

The federal government passed a new law on healthcare.

联邦政府通过了一项关于医疗保健的新法律。

A2 noun /fækt/

fact

事实

Meaning

A thing that is known or proved to be true

Example

It is a fact that the Earth orbits the Sun.

地球绕太阳转，这是一个事实。

C1 noun /ˈfɔːrwɜːrd/

foreword

前言

Meaning

a short introduction at the beginning of a book, typically written by someone other than the author

Example

The foreword of the book was written by a famous historian.

这本书的前言是由一位著名的历史学家写的。

B2 adjective /ˈfʌŋkʃənl/

functional

功能性

Meaning

designed to be practical and useful, rather than just decorative

Example

The design of the chair is simple but highly functional.

椅子的设计简单，但非常实用。

C1 noun /ˈfɛtɪʃ/

fetish

过度或不理智的痴迷

Meaning

an excessive or irrational devotion to something

Example

He has a fetish for collecting rare stamps.

他对收集稀有邮票有着一种痴迷。

C2 verb /ˈflædʒəˌleɪt/

flagellate

鞭打或以惩罚或自我约束的方式鞭打自己

Meaning

to whip or flog someone, either literally or as a form of punishment or self-discipline

Example

In history, some monks would flagellate themselves as penance.

在历史上，一些僧侣会因忏悔而鞭打自己。

B2 adverb /ˈfræŋkli/

Frankly

坦率地说; 直言不讳;

Meaning

honestly; openly; in a direct manner

Example

Frankly, I think this plan needs more consideration.

坦率地说，我认为这个计划需要更多的考虑。

B2 noun /ˈfɛmənɪst/

feminist

女性主义者

Meaning

a person who supports equal rights and opportunities for women and men

Example

She proudly calls herself a feminist and fights for gender equality.

她自豪地称自己为女性主义者，并为性别平等而奋斗。

C1 noun /ˈfɔːrˌθɔːt/

forethought

预见

Meaning

careful consideration of what will be necessary or may happen in the future

Example

With a little forethought, we could have avoided the problem.

稍微有一点预见性，我们本可以避免这个问题。

B2 adjective /ˈfruːt.fəl/

Fruitful

富有成效的; 有益的; 成功的;

Meaning

productive; beneficial; successful;

Example

Our discussion was very fruitful and led to many new ideas.

我们的讨论非常有成效，带来了许多新的想法。

C1 noun /ˈfɪʃ.ər/

fissure

裂缝

Meaning

a long, narrow opening or crack in a surface or object

Example

The earthquake caused a deep fissure in the road.

地震在路面上造成了一个深深的裂缝。

C1 noun /fɪlθ/

filth

肮脏

Meaning

dirty or disgusting matter; moral corruption

Example

The streets were full of filth after the storm.

暴风雨后街道上满是肮脏。

A2 noun /fɪlm ˈæktər/

film actor

电影演员

Meaning

A person who performs roles in movies or films.

Example

The film actor received widespread acclaim for his performance.

这位电影演员因其出色的表演而获得广泛赞誉。

B1 adjective /ˈfæsɪneɪtɪŋ/

Fascinating

迷人

Meaning

extremely interesting; captivating; enchanting

Example

The documentary about ocean life was fascinating.

关于海洋生命的纪录片令人着迷。

C1 verb /ˈflʌtər/

flutter

拍动 / 颤动

Meaning

to move or flap quickly and lightly; to beat or wave with small rapid motions

Example

The butterfly began to flutter its wings in the sunlight.

蝴蝶开始在阳光下扑动它的翅膀。

C1 noun /ˈflæn.əl/

Flannel

法兰绒

Meaning

a soft woven fabric, typically made of wool or cotton and slightly milled and raised

Example

He wore a warm flannel shirt in winter.

他在冬天穿了一件温暖的法兰绒衬衫。

B2 noun /ˈflɒrɪst/

florist

花店老板

Meaning

A person who sells and arranges flowers.

Example

We bought a bouquet from the local florist.

我们在当地的花店买了一个花束。

A1 adjective /fɜːrst/

first

第一

Meaning

coming before all others in time, order, or importance

Example

She was the first to arrive at the meeting.

她是第一个到达会议的人。

A1 noun /fuːd/

food

食物

Meaning

any nutritious substance that people or animals eat or drink to maintain life and growth

Example

Rice is a common food in Asia.

米饭是亚洲常见的食物。

C2 verb /ˈfʊl.mɪ.neɪt/

fulminate

猛烈抗议

Meaning

To express strong protest or criticism loudly and forcefully; to explode violently.

Example

The politician began to fulminate against corruption.

政治家开始猛烈反对腐败。

B2 verb /feɪd/

fade

褪色

Meaning

To gradually lose brightness, color, or strength.

Example

The colors of the old photo have started to fade.

老照片的颜色开始褪色。

C2 adjective /ˈfrɪski/

Frisky

活泼的; 精力充沛的; 爱玩的; 淘气的

Meaning

lively; energetic; playful; mischievous

Example

The frisky puppy ran around the garden playfully.

那只活泼的小狗在花园里欢快地奔跑。

B1 adjective /ˈfɒɡi/

foggy

有雾的

Meaning

Full of or covered with fog; unclear or hazy.

Example

The mountain road was dangerous on the foggy morning.

山区的道路在这个雾蒙蒙的早晨非常危险。

B2 noun /ˈfræk.ʃən/

Fraction

分数; 部分

Meaning

a numerical quantity that is not a whole number; a small or tiny part of something

Example

Only a small fraction of the population voted in the local election.

只有一小部分人口在当地选举中投票。

B2 noun /ˈfer.i boʊt/

Ferry-boat

渡船

Meaning

a boat that carries passengers and vehicles across water

Example

We took the ferry-boat to cross the river.

我们坐渡船过河。

C1 adjective /ˈfɑːð.ər.ləs/

fatherless

没有父亲

Meaning

without a father

Example

The fatherless child relied on the support of his community.

这个没有父亲的孩子依赖于他社区的支持。

邋遢

Meaning

Unkempt, messy, or having a musty, unpleasant smell.

Example

He entered the room with a frowzy appearance after sleeping on the couch.

他在沙发上睡觉后，以邋遢的外貌走进了房间。