C2 noun ˈlɪɡ.nəʊˌsæt

LignoSat

木卫星

Meaning

A wooden satellite that demonstrates the use of wood in space technology.

Example

LignoSat demonstrates the use of wood in space.

LignoSat 展示了木材在太空中的应用。

C2 adjective /ˈlæmbənt/

lambent

柔和的发光

Meaning

glowing or flickering softly; having a gentle radiance

Example

The lambent light of the candle filled the room with warmth.

蜡烛的柔和光线充满了房间的温暖。

C2 noun /lɪnt/

lint

棉絮

Meaning

small soft fibers that come off cloth, often found in dryers or on clothes

Example

There was lint all over his black shirt after the wash.

洗完后，他的黑衬衫上有棉絮。

C1 adjective /ˈlæk.tɪk/

lactic

与牛奶或乳酸相关

Meaning

Relating to milk or lactic acid.

Example

Intense exercise can lead to a buildup of lactic acid in the muscles.

剧烈运动可能会导致肌肉中乳酸的积聚。

B1 verb /loʊˈkeɪt/

locate

定位

Meaning

to find the exact position or place of something

Example

They managed to locate the missing keys under the couch.

他们成功地在沙发下找到丢失的钥匙。

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 verb /lend/

lend

借出

Meaning

to give temporarily; to allow someone to use something

Example

Can you lend me your pen?

你能借给我你的钢笔吗？

B2 adjective /ˈlɪtərɛri/

literary

文学的

Meaning

concerning the writing, study, or content of literature

Example

She is a well-known figure in the literary world.

她是文学界的知名人物。

B2 adjective /ˈlɔɪ.əl/

Loyal

忠诚的; 忠实的; 可信的

Meaning

faithful; devoted; trustworthy

Example

He remained loyal to his friends through difficult times.

他在困难时期对朋友保持忠诚。

B2 adjective /ˈluː.nər/

Lunar

月球的

Meaning

relating to the moon; of or concerning the moon

Example

The lunar eclipse was visible last night.

月食昨晚可见。

C2 adjective /ˈlɪmpɪd/

limpid

清澈

Meaning

Clear and transparent, easily understood.

Example

The limpid water of the lake reflected the sky perfectly.

湖水清澈地反射了天空。

C1 noun /ˈlæt.ɪ.tuːd/

Latitude

纬度

Meaning

the angular distance of a place north or south of the earth's equator; freedom to act or think

Example

The GPS device showed our exact latitude and longitude coordinates on the map.

GPS设备在地图上显示了我们的准确纬度和经度坐标。

B1 noun /lɔːn/

Lawn

草坪

Meaning

an area of short, regularly mown grass in the grounds of a house or in a park

Example

She waters the lawn every morning.

她每天早上浇水给草坪。

B2 adjective /ˈlɛŋθi/

lengthy

漫长

Meaning

long in duration or extent

Example

The meeting was lengthy, lasting over three hours.

会议很长，持续了三个小时以上。

C2 noun /liːən/

lien

留置权

Meaning

A legal right to keep possession of property until a debt is paid.

Example

The bank placed a lien on the house until the mortgage was cleared.

银行对房屋施加了留置权，直到抵押贷款清偿完毕。

C2 noun /ˌlɛksɪˈkɒɡrəfər/

lexicographer

词典编纂者

Meaning

A person who compiles, writes, or edits dictionaries.

Example

The lexicographer spent years compiling the dictionary.

词典编纂者花了几年时间编写词典。

C2 adjective /ˈlaɪbələs/

libelous

诽谤的

Meaning

containing or constituting a false published statement that damages a person's reputation

Example

The article was found to be libelous and had to be retracted.

该文章被认为是诽谤的，必须撤回。

C2 noun /ˈlɒdʒ.mənt/

lodgment

临时住宿

Meaning

The act of lodging or a place of temporary stay; also a deposit of something.

Example

The soldiers found lodgment in the abandoned house.

士兵们在废弃的房子里找到了临时住宿。

B1 adverb /ˈlɑːrdʒli/

largely

主要

Meaning

to a great extent; mostly or mainly

Example

The success of the project was largely due to teamwork.

这个项目的成功主要归功于团队合作。

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。

B1 noun /lenz/

lens

镜头

Meaning

a curved piece of glass or plastic that makes things look clearer or larger when you look through it

Example

He cleaned the camera lens before taking the picture.

他在拍照前清洁了相机镜头。

B2 noun /ˈluː.nər ɪˈklɪps/

Lunar eclipse

月全食

Meaning

an eclipse in which the moon appears darkened as it passes into the earth's shadow

Example

We watched the lunar eclipse from our backyard.

我们从后院观看了月全食。

A2 noun /ˈleɪ.di/

Lady

女士; 优雅的女性;

Meaning

a woman, especially one of refined or gentle manners; a polite term for any woman

Example

The elderly lady crossed the street with the help of her walking stick.

那位年长的女士在她的拐杖帮助下穿过了街道。

C1 noun /ˈlɪmboʊ/

limbo

不确定，悬而未决的状态

Meaning

A state of uncertainty or neglect; an intermediate or transitional state.

Example

The project was left in limbo after the funding was withdrawn.

该项目在资金撤回后陷入了不确定状态。

C1 noun /ˈlɪɡ.əmənt/

ligament

韧带组织

Meaning

A tough band of tissue that connects bones at a joint.

Example

He tore a ligament in his knee while playing football.

他在踢足球时撕裂了膝盖的韧带。

B2 verb /ˈlaɪtən/

lighten

使变亮；缓和

Meaning

to make something brighter or less dark; to make something less heavy or serious

Example

A joke can lighten the mood during a tense meeting.

一个笑话可以缓和紧张会议的气氛。

C2 noun /ləˈdʒɪʃən/

logician

逻辑学家

Meaning

A person skilled in logic and reasoning.

Example

Aristotle is considered one of the greatest logicians in history.

亚里士多德被认为是历史上最伟大的逻辑学家之一。

C1 noun /lɒft/

loft

阁楼

Meaning

An upper room or space, often under the roof of a building.

Example

She converted the old loft into a modern studio.

她把旧阁楼改造成了一个现代化的工作室。

B1 adverb /ˈlaɪk.li/

Likely

可能; 高概率

Meaning

probably; having a high probability of happening or being true

Example

It will likely rain tomorrow according to the weather forecast.

根据天气预报，明天可能会下雨。

C1 verb /ləˈmɛnt/

lament

哀悼

Meaning

to express grief, sorrow, or regret about something

Example

She lamented the loss of her childhood home.

她哀悼了失去的童年家园。

C2 verb /ˈlɪk.wɪ.faɪ/

liquefy

液化

Meaning

to make or become liquid

Example

The heat will liquefy the butter in a few minutes.

热量将在几分钟内使黄油液化。

C2 noun/adjective /ˈlæpɪˌdɛri/

lapidary

宝石雕刻师

Meaning

As noun: a person who cuts, polishes, or engraves precious stones; As adjective: relating to such work.

Example

The museum displayed lapidary tools used in ancient times.

博物馆展示了古代使用的宝石雕刻工具。

A1 verb /lɜːrn/

learn

学习

Meaning

to acquire knowledge or skills; to gain understanding

Example

Children learn quickly when they are interested.

孩子们在感兴趣时很快学习。

C1 noun /læns/

Lance

长矛

Meaning

a long weapon with a sharp metal point, used by soldiers on horseback

Example

The knight charged forward with his lance ready.

骑士带着准备好的长矛向前冲。

C2 adjective /ˈlæm.ən.tə.bəl/

lamentable

可悲的

Meaning

deserving to be criticized or regretted; unfortunate

Example

The team’s lamentable performance disappointed their fans.

球队的可悲表现让他们的粉丝失望。

C2 noun /luːn/

lune

新月

Meaning

A crescent-shaped figure formed by two intersecting arcs; also means 'moon' in French.

Example

The mathematician studied the properties of the lune.

数学家研究了新月的特性。

C1 adjective /ˈlætərəl/

lateral

侧面

Meaning

Relating to the side or sideways movement.

Example

The football player made a quick lateral pass.

足球运动员做了一个快速的侧面传球。

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。

C2 noun /lænˈtɑː.nə/

Lantana

兰塔纳

Meaning

a tropical flowering plant with clusters of small colorful flowers

Example

The lantana flowers attract butterflies to the garden.

兰塔纳的花朵吸引蝴蝶到花园。

C1 noun /ˈlɪŋɡwɪst/

linguist

语言学家

Meaning

A person skilled in foreign languages or in the scientific study of language.

Example

She is a linguist who speaks six languages fluently.

她是一位能流利讲六种语言的语言学家。

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。

A2 noun /læb/

lab

实验室

Meaning

a place equipped for scientific experiments, research, or teaching

Example

The students conducted an experiment in the chemistry lab.

学生们在化学实验室里做了一个实验。

C2 adjective /lɪˈbɪdənəs/

libidinous

好色

Meaning

Showing excessive sexual drive; lustful.

Example

The play was criticized for its libidinous characters.

这部剧因其好色的角色而受到批评。

B2 noun /ˈlep.ərd/

Leopard

美洲豹

Meaning

a large wild cat with yellow fur and black spots

Example

The leopard climbed the tree to rest in the shade.

美洲豹爬上了树，在阴凉处休息。

C2 adjective /læŋk/

lank

高而瘦

Meaning

Tall, thin, and often awkward in appearance.

Example

The lank teenager towered over his classmates.

那个高而瘦的少年比他的同班同学高。

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 /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。

B1 noun /ˈleɪ.bər/

Labour

体力或脑力劳动

Meaning

work involving physical or mental effort; workers as a group

Example

The construction required months of hard labour to complete.

这项建设工程需要数月的辛勤劳动才能完成。

A2 adverb /ˈlaʊdli/

loudly

大声地

Meaning

in a way that produces a lot of sound; with a high volume

Example

He spoke loudly so everyone in the room could hear him.

他大声地说话，让房间里的人都能听见。

A1 adjective/adverb /leɪt/

late

迟到

Meaning

arriving, happening, or done after the expected time

Example

He arrived late to the meeting.

他迟到了会议。

B2 noun /ˈleɪzər/

laser

激光

Meaning

a device that emits a concentrated beam of light

Example

The doctor used a laser to perform eye surgery.

医生使用激光进行眼部手术。

C1 noun/adjective /ˈluː.nə.tɪk/

lunatic

疯子

Meaning

A person who is insane or acting in a foolish or reckless way; also used as an adjective meaning insane.

Example

The driver was driving like a lunatic on the highway.

司机在高速公路上像疯子一样开车。

B1 noun ˈlæŋɡwɪdʒ æps

language apps

语言学习应用

Meaning

Mobile or computer applications designed to help users learn new languages through interactive lessons and exercises.

Example

Language apps make learning easier.

语言应用程序使学习变得更加容易。

A2 verb /ˈloʊər/

lower

降低

Meaning

to move something to a lower position or to reduce

Example

The company decided to lower the prices.

公司决定降低价格。

C1 adjective /ˌlaɪtˈhɑːrtɪd/

light-hearted

轻松愉快的

Meaning

cheerful, carefree, and not serious

Example

She gave a light-hearted speech at the party.

她在派对上做了一个轻松愉快的演讲。

B2 noun /ˈlaɪ.səns/

Licence

许可证

Meaning

a permit from an authority to own or use something, do a particular thing, or carry on a trade

Example

You need a driving licence to operate a car.

你需要驾驶执照才能驾驶汽车。

A1 adjective/adverb /lɛs/

less

更少

Meaning

A smaller amount; not as much.

Example

She spends less money than her brother.

她花的钱比她哥哥少。

C1 noun ˈledʒ.ɪ.slə.tʃər

legislature

立法机关

Meaning

The legislative body of a country or state; the branch of government that makes laws.

Example

The legislature drafts laws for governance.

立法机关起草治理的法律。

B2 noun /ˈlɒk.ɪt/

Locket

项链坠子

Meaning

a small ornamental case, typically made of gold or silver, worn on a chain around the neck

Example

She kept her grandmother's photo in the locket.

她把祖母的照片放在了项链坠子里。

B1 noun /ˈlaɪf.staɪl/

lifestyle

生活方式

Meaning

The way in which a person or group lives, including habits, attitudes, and possessions.

Example

A healthy lifestyle includes regular exercise and a balanced diet.

健康的生活方式包括定期锻炼和均衡饮食。

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。

A1 adjective /ˈlɪtl/

little

小的

Meaning

Small in size, amount, or degree.

Example

He drank a little water before going to bed.

他在上床前喝了一点水。

C1 noun /ˈlʌɡ.ɪdʒ væn/

Luggage van

行李车

Meaning

a vehicle designed for carrying luggage and cargo

Example

The luggage van carried all the passengers' suitcases.

行李车载着所有乘客的行李箱。

C1 adjective /ˈlɪstləs/

listless

无精打采

Meaning

lacking energy, enthusiasm, or interest

Example

She felt listless after working long hours without rest.

她在没有休息的长时间工作后感到无精打采。

C2 adjective /ˈlɪmbər/

limber

灵活和敏捷

Meaning

Flexible and agile in body or movement.

Example

Dancers need to stay limber to perform well.

舞者需要保持灵活才能表现好。

C2 noun /ˈlɪθəˌɡræf/

lithograph

石版画 (石头印刷)

Meaning

a print made by lithography, often artistic

Example

The museum displayed a rare lithograph from the 19th century.

博物馆展示了一幅19世纪的稀有石版画。

A2 noun, verb /lɪŋk/

link

连接

Meaning

a connection between two things; to connect or associate

Example

The article includes a link to the official website.

文章包含指向官方网站的链接。

C2 adjective /ˌlækəˈdeɪzɪkəl/

lackadaisical

懒散或懒惰

Meaning

lacking enthusiasm, energy, or determination; careless or lazy

Example

His lackadaisical attitude toward work annoyed his boss.

他对工作的懒散态度让他的老板很烦恼。

C1 noun /lʌst/

Lust

非常强烈的性欲；强烈的渴望某物

Meaning

very strong sexual desire; a passionate desire for something

Example

His lust for power corrupted him completely.

他对权力的欲望完全腐蚀了他。

B2 noun /ˈlæn.tərn/

Lantern

灯笼

Meaning

a portable lamp with a protective covering, often used outdoors

Example

We carried a lantern during our camping trip.

我们在露营时带着灯笼。

C2 noun /leɪð/

lathe

车床

Meaning

A machine for shaping wood, metal, or other material by rotating it against a cutting tool.

Example

The carpenter used a lathe to shape the wooden bowl.

木匠使用车床来塑形木碗。

B2 adjective /ˈlɪtərəl/

literal

字面

Meaning

taking words in their usual or most basic sense without metaphor or exaggeration

Example

His comment was meant as a joke, not to be taken in a literal sense.

他的评论是开玩笑的，不应当按字面意思理解。

B1 noun /læm/

Lamb

小羊

Meaning

a young sheep; meat from a young sheep

Example

The little lamb followed its mother everywhere.

小羊到处跟着它的母亲。

C2 phrase /lɛt ðɛm ˈθɪə.ri/

let them theory

让他们随心所欲的理论

Meaning

A philosophy of not trying to control others' actions or opinions and allowing them to be themselves.

Example

He follows the Let them theory and ignores negativity.

他遵循“让他们”理论，并忽视负面情绪。

C2 adjective /ˈlæk.ti.əl/

lacteal

与牛奶相关或类似牛奶的

Meaning

Relating to or resembling milk; conveying chyle or milky fluid.

Example

The lacteal vessels in the small intestine absorb dietary fats.

小肠中的乳汁管吸收膳食脂肪。

B2 adjective /ˈlæstɪŋ/

Lasting

持久的; 永久的

Meaning

enduring for a long time; permanent; durable

Example

Their friendship had a lasting impact on both their lives.

他们的友谊对他们的生活产生了持久的影响。

A2 noun /ˈlɜːrnər/

learner

学习者

Meaning

a person who is acquiring knowledge or skill through study or experience

Example

She is a fast learner.

她学得很快。

A2 adjective /ˈlʌki/

lucky

幸运的

Meaning

having good fortune or favorable circumstances

Example

She felt lucky to have such supportive friends.

她觉得自己很幸运，拥有如此支持她的朋友。

B2 noun /ˈleð.ər/

Leather

皮革

Meaning

animal skin that has been treated to preserve it and make it suitable for use

Example

He bought a leather jacket from the store.

他在商店里买了一件皮夹克。

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 adjective /ˈlæk.rɪ.moʊs/

lachrymose

流泪的，悲伤的

Meaning

tearful or given to weeping; sad and mournful

Example

The movie's lachrymose ending left the audience in tears.

电影的悲伤结局让观众泪流满面。

C2 noun /ˈlɪŋ.ɡwə/

lingua

语言

Meaning

A language, especially one used for communication among people.

Example

English has become a global lingua for business and science.

英语已经成为商业和科学的全球语言。

C1 noun, verb /ˈliːvər/ or /ˈlɛvər/

lever

杠杆，刚性杆

Meaning

a rigid bar used to move or lift heavy objects; to move something using leverage.

Example

He used a lever to lift the heavy stone.

他使用了一个杠杆来举起重石。

C2 noun /ˌlɛksɪˈkɒɡrəfi/

lexicography

词典编纂学

Meaning

The art or practice of compiling dictionaries.

Example

Lexicography requires both linguistic and cultural knowledge.

词典编纂学需要语言学和文化知识。

C1 adjective /ˈlaʊzi/

lousy

糟糕

Meaning

of very poor quality; bad or unpleasant

Example

He felt lousy after catching the flu.

他在得了流感后感觉很糟糕。

C2 adjective /ˈleɪ.baɪl/ or /ˈlæb.aɪl/

labile

不稳定的

Meaning

easily altered or unstable; prone to change

Example

Her mood was so labile that it changed several times in an hour.

她的情绪如此不稳定，在一小时内改变了几次。

B2 adverb /ˈlaɪk.waɪz/

Likewise

同样地; 也; 类似地

Meaning

in the same way; also; similarly

Example

She studied hard for the exam, and her brother did likewise.

她为考试努力学习，她的哥哥也做了同样的事情。

A1 verb /læf/

laugh

笑

Meaning

to make sounds and movements expressing happiness or amusement

Example

The joke made everyone laugh.

这个笑话让每个人都笑了。

储藏室

Meaning

A place, such as a pantry, where food is stored.

Example

The larder was full of fresh bread and cheese.

储藏室里满是新鲜的面包和奶酪。