C2 verb /lɪm/

limn

描述 / 勾画

Meaning

to depict or describe something vividly in words or art.

Example

The author limned the beauty of the countryside.

作者生动地描绘了乡村的美丽。

C2 adjective /ˌlɛvəlˈhɛdɪd/

levelheaded

冷静和理智

Meaning

calm and sensible; showing good judgment.

Example

She remained levelheaded during the crisis.

她在危机中保持冷静。

C1 noun ˌlɪb.ərˈeɪ.ʃən

liberation

解放

Meaning

The action of setting someone free from imprisonment, slavery, or oppression; release.

Example

Liberation movements inspired many countries.

解放运动激励了许多国家。

A1 verb /let/

let

允许

Meaning

to allow someone to do something; to give permission

Example

Please let me help you with that task.

请让我帮助你完成这项任务。

B2 adjective /ˈles.ər/

Lesser

较小

Meaning

smaller in amount; of lower importance; inferior

Example

He chose the lesser of two evils when making his decision.

他在做决定时选择了较小的恶。

A1 verb /lɪv/

live

住

Meaning

to have life; to reside in a particular place; to exist

Example

They live in a beautiful house by the lake.

他们住在湖边的一栋漂亮房子里。

C2 adjective /ˈlaɪðsəm/

lithesome

柔韧且优雅

Meaning

gracefully flexible and supple

Example

Her lithesome figure allowed her to move like a ballerina.

她的柔韧身姿使她能像芭蕾舞者一样舞动。

B1 noun, verb /ˈlaɪsəns/

license

许可证 / 许可

Meaning

A legal permission to do something (noun); to grant such permission (verb).

Example

You must have a driving license to operate a car legally.

您必须拥有驾驶执照才能合法开车。

C2 noun /ˈluː.mən/

lumen

流明

Meaning

A unit of luminous flux, measuring the amount of visible light emitted by a source.

Example

The bulb produces 800 lumens of light.

灯泡产生800流明的光。

B2 noun /ˈliːf.lət/

Leaflet

传单; 宣传单

Meaning

a printed sheet of paper containing information or advertising and usually distributed free

Example

She handed out leaflets about the environmental campaign.

她分发了有关环保运动的传单。

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。

A2 noun /ˈlev.əl/

level

水平

Meaning

A position on a real or imaginary scale of amount, quantity, extent, or quality.

Example

Pollution levels must be reduced urgently.

污染水平必须紧急降低。

C2 noun /ˈlæŋɡər/

languor

倦怠

Meaning

A state of tiredness, inertia, or dreamy relaxation.

Example

The hot afternoon filled her with languor.

炎热的下午让她感到疲倦。

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。

C1 noun /ˌlɛ.seɪ ˈfɛər/

laissez-faire

不干预政策

Meaning

An economic policy where government does not intervene in business affairs.

Example

Laissez-faire policies encourage private enterprise.

不干预政策鼓励私人企业。

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。

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。

C1 noun /ˈlɪbərəlɪzəm/

liberalism

自由主义

Meaning

a political and social philosophy advocating individual freedoms, democracy, and equality

Example

Liberalism emphasizes freedom of speech and human rights.

自由主义强调言论自由和人权。

B2 noun /lɔːɡ/

Log

木头

Meaning

a piece of a dead or felled tree trunk or branch, especially one stripped of bark

Example

They sat on a log by the campfire.

他们坐在篝火旁的木头上。

C1 noun /lɪˈɡæl.ə.ti/

Legality

合法性

Meaning

the quality or state of being legal; accordance with the law

Example

The lawyer questioned the legality of the contract.

律师质疑合同的合法性。

B2 noun /loʊf/

Loaf

面包

Meaning

a shaped mass of bread baked as a unit

Example

She bought a fresh loaf of bread from the bakery.

她从面包店买了一个新鲜的面包。

B1 adjective ˈlɔːŋ.tɜːrm

long-term

长期的, 可持续的, 永久的

Meaning

Occurring over or involving a relatively long period of time.

Example

Long-term planning is necessary for environmental conservation.

长期规划对环境保护至关重要。

C1 noun /ˈlaɪm.laɪt/

Limelight

公众关注的焦点；通过加热石灰圆筒产生的明亮光

Meaning

the focus of public attention; a bright light produced by heating a cylinder of lime

Example

The celebrity enjoyed being in the limelight.

明星享受站在聚光灯下。

B2 noun ˈlɒŋ tɜːm ˈmɛm.ər.i

Long-term memory

长期记忆

Meaning

Such memory that remains stored in the brain for a long time

Example

Repeated practice helps transfer information into long-term memory.

重复练习有助于将信息转移到长期记忆中。

C1 noun lɪˈkwɪd.ə.ti

liquidity

流动性

Meaning

The availability of liquid assets to a market or company; the ability to convert assets into cash quickly.

Example

Maintaining liquidity is crucial for financial stability.

维持流动性对财务稳定至关重要。

C2 adjective /ˌlɪlɪˈpjuːʃən/

lilliputian

极小的

Meaning

Extremely small or tiny; trivial or petty.

Example

The model village was filled with lilliputian houses.

模范村庄里充满了极小的房屋。

A2 noun /laɪˈbrɛəriən/

librarian

图书管理员

Meaning

a person who manages, organizes, and assists users in a library

Example

The librarian helped me find a rare history book.

图书管理员帮我找到了一本罕见的历史书。

B2 adjective /ˈlɔːŋtaɪm/

longtime

长期的

Meaning

having existed or continued for a long time

Example

They are longtime friends who met in college.

他们是大学时认识的长期朋友。

B2 noun /ˈliːtər/

litre

升

Meaning

a metric unit of volume equal to 1,000 cubic centimeters; commonly used to measure liquids

Example

She bought a litre of milk from the shop.

她从商店买了一升牛奶。

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。

C2 adjective /ˈloʊð.səm/

Loathsome

令人厌恶的

Meaning

causing hatred or disgust; repulsive

Example

The loathsome smell from the garbage made everyone leave the room.

垃圾散发出的令人厌恶的气味让每个人离开了房间。

C1 adjective /ˈliː.θəl/

Lethal

致命的; 致死的;

Meaning

deadly; fatal; capable of causing death

Example

The snake's venom is lethal to humans if not treated immediately.

蛇的毒液对人类致命，如果不立即治疗。

A2 noun /loʊˈkeɪʃən/

location

位置

Meaning

a particular place or position

Example

This cafe is in a beautiful location near the lake.

这个咖啡馆位于湖边的一个美丽的位置。

C2 noun /ˈlɪmərɪk/

limerick

一种幽默的五行诗

Meaning

a humorous five-line poem with a specific rhythm and rhyme scheme (AABBA).

Example

She recited a funny limerick at the party.

她在派对上背诵了一首有趣的利梅里克。

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。

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。

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。

C1 noun /ˈleɪ.dəl/

Ladle

汤勺

Meaning

a large deep spoon with a long handle, used for serving soup or other liquids

Example

Use the ladle to serve the hot soup into bowls.

使用汤勺将热汤倒入碗中。

B1 adjective /ˈlʌv.ɪŋ/

Loving

慈爱的; 关怀的; 表现出爱与温暖

Meaning

affectionate; caring; showing love and warmth

Example

She is a loving mother who cares deeply for her children.

她是一个慈爱的母亲，深深地关心着她的孩子们。

C2 noun /ˈlætɪs/

lattice

格子结构

Meaning

A structure of crossed strips arranged in a grid or crisscross pattern.

Example

The garden was decorated with a wooden lattice covered in vines.

花园里装饰着一座覆盖着藤蔓的木质格子结构。

C1 noun /lɔnˈdʒɛvəti/

longevity

长寿

Meaning

Long life or long existence of something.

Example

Good habits contribute to health and longevity.

良好的习惯有助于健康和长寿。

C1 noun /ˈlɛktən/

lectern

讲台

Meaning

A tall stand with a sloping top used to support a book, notes, or script during a speech or lecture.

Example

The professor placed her notes on the lectern before starting her lecture.

教授在开始讲座之前，把笔记放在讲台上。

B2 noun /ˈlɒtəri/

lottery

彩票

Meaning

A means of raising money by selling numbered tickets and giving prizes to the holders of numbers drawn at random.

Example

He won a car in the national lottery.

他在全国彩票中赢得了一辆车。

C1 adjective /ˈlɛdʒəbl/

legible

可读的

Meaning

clear enough to read

Example

Her handwriting was barely legible.

她的手写字几乎不可读。

C1 noun /liːtʃ/

Leech

水蛭

Meaning

an aquatic or terrestrial annelid worm with suckers at both ends; metaphorically, a person who extorts profit from others

Example

The leech attached itself to his leg while swimming.

水蛭在他游泳时附着在他的腿上。

C1 noun /ˈleɪ.tən.si/

latency

延迟

Meaning

The delay in processing signals or data.

Example

High latency in online gaming can cause lagging issues.

在线游戏中的高延迟可能导致卡顿问题。

B2 adjective, adverb /ˈlɒŋ taɪm/

long-time

长期的

Meaning

lasting or existing for a long period of time; having continued for many years

Example

She is a long-time friend of my family.

她是我家长期的朋友。

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 adjective /ˈlɪb.ər.əl/

Liberal

自由的; 宽容的; 慷慨的; 思维进步的

Meaning

open-minded; tolerant; generous; progressive in thinking

Example

She has a liberal attitude towards different cultures and beliefs.

她对不同文化和信仰持有自由的态度。

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。

A2 noun/adjective /ˈlɪvɪŋ/

living

生活 / 生计

Meaning

the state of being alive; or a way of earning money

Example

He makes his living as a teacher.

他以教师的身份谋生。

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。

A2 noun /læmp/

Lamp

灯; 台灯

Meaning

a device for giving light, either one using electricity or burning gas or oil

Example

She turned on the reading lamp to illuminate her book.

她打开了阅读灯，以照亮她的书。

C1 phrase lɪˈdʒɪt.ɪ.mət sɛlf dɪˈfens

legitimate self-defense

合法自卫

Meaning

Lawful protection of oneself from harm or attack.

Example

The country claimed it was legitimate self-defense.

该国声称这是合法自卫。

B1 noun ˈliː.də.ʃɪp

leadership

领导力

Meaning

The action of leading a group of people or an organization.

Example

Leadership is crucial for institutional success.

领导力对于机构成功至关重要。

A2 adjective /ˈleɪtɪst/

latest

Loom

织布机

Meaning

a machine for weaving cloth; to appear threatening or menacing

Example

The weaver worked at the loom to create beautiful fabrics.

织工在织布机上工作，创造美丽的面料。

C2 noun /lʌɡˈʒʊəriəns/

luxuriance

奢华

Meaning

abundant growth, richness, or elegance

Example

The garden was filled with the luxuriance of tropical plants.

花园里充满了热带植物的奢华。

C1 noun /ˈliːvˌteɪ.kɪŋ/

leave-taking

告别

Meaning

an act of saying goodbye; farewell

Example

His leave-taking from his friends was emotional.

他向朋友的告别是感人的。

C1 noun ˌlɪt.ɪˈɡeɪ.ʃən

litigation

诉讼

Meaning

The process of taking legal action; a lawsuit.

Example

The litigation accused the regime of human rights abuses.

诉讼指控政权侵犯人权。

B1 noun /ˈlænd.skeɪp/

Landscape

风景

Meaning

all the visible features of an area of countryside or land; the art of designing outdoor areas

Example

The mountain landscape was breathtaking with its snow-capped peaks and green valleys.

山脉的风景令人叹为观止，雪山的山顶和绿色的山谷令人陶醉。

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 noun /ˈlaɪf.taɪm/

lifetime

一生

Meaning

The duration of a person's life or the existence of something.

Example

She achieved more in her lifetime than most people dream of.

她在一生中取得的成就，超出了大多数人的梦想。

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。

C2 adjective /ˈlɛtʃ.ər.əs/

lecherous

好色

Meaning

having or showing excessive or offensive sexual desire

Example

The character was portrayed as a lecherous old man.

这个角色被描绘成一个好色的老男人。

B2 verb lɔːntʃt

launched

发射

Meaning

Set (something) in motion by pushing it or letting it go.

Example

The satellite was launched successfully.

卫星已成功发射。

B1 noun /ˈleʒ.ər/

Leisure

闲暇; 休闲

Meaning

time when one is not working or occupied; free time used for enjoyment

Example

She enjoys reading books in her leisure time.

她喜欢在闲暇时间阅读书籍。

C2 noun /ˈlɑːrsəni/

larceny

盗窃

Meaning

The unlawful taking of personal property with intent to deprive the rightful owner of it.

Example

He was arrested for committing larceny at the store.

他因在商店犯盗窃罪被逮捕。

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。

C1 noun /ˈlɛk.sɪ.kɒn/

lexicon

词汇

Meaning

The vocabulary of a person, language, or branch of knowledge; a collection of words and terms.

Example

A translator must have a vast lexicon of both languages.

翻译人员必须掌握两种语言的广泛词汇。

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。

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。

A2 noun /lɪst/

List

清单

Meaning

a number of connected items or names written or printed consecutively, typically one below the other

Example

Make a list of things you need to buy.

制作一个你需要购买的物品清单。

B2 noun /ˈlænd.ɪŋ/

Landing

着陆

Meaning

the action of coming to rest on the ground or another surface; a level area at the top of a staircase

Example

The pilot made a smooth landing despite the stormy weather conditions.

飞行员尽管遇到风暴天气条件，但顺利着陆。

C1 noun /lɪŋˈɡwɪstɪks/

linguistics

语言学

Meaning

The scientific study of language and its structure.

Example

She decided to major in linguistics at university.

她决定在大学里攻读语言学。

C1 adjective /ˈlɔː.də.bəl/

laudable

值得称赞的

Meaning

Deserving praise and admiration.

Example

Her efforts to help the poor are truly laudable.

她帮助穷人的努力真是值得称赞的。

B1 noun /ˈleɪ.ər/

Layer

层; 层次;

Meaning

a sheet, quantity, or thickness of material, typically one of several, covering a surface or body

Example

The cake has three layers of chocolate.

蛋糕有三层巧克力。

C2 adjective /ˈlɪəri/

leery

怀疑的

Meaning

Cautious or wary due to suspicion or distrust.

Example

She was leery of investing in the new business.

她对投资新业务感到怀疑。

A2 verb /laɪ/

lie

撒谎, 躺着

Meaning

to be in a horizontal position; to tell an untruth

Example

The book lies on the table.

书放在桌子上。

C1 noun /ˌluː.brɪˈkeɪ.ʃən/

lubrication

润滑

Meaning

The action of applying a substance to reduce friction between surfaces in mutual contact.

Example

Lubrication of the eyes is essential for well-being.

眼睛的润滑对健康至关重要。

B1 noun /lɪd/

Lid

盖子

Meaning

a removable or hinged cover for the top of a container

Example

Please put the lid back on the jar.

请把盖子重新放在瓶子上。

C2 verb /lɑːl/

loll

懒散地坐着

Meaning

To sit, lie, or stand in a lazy, relaxed way.

Example

He lolled on the sofa after a long day at work.

在长时间的工作后，他懒散地坐在沙发上。

C2 noun /ˈlændˌhoʊl.dər/

landholder

土地所有者

Meaning

a person who owns land, especially in large amounts

Example

The landholder leased part of his property to local farmers.

土地所有者将部分财产租给了当地的农民。

B2 noun /lɔːntʃ/

Launch

快艇

Meaning

a large motorboat or a boat used to transport people and goods

Example

We took a launch to cross the river.

我们乘坐快艇穿越了河流。

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。

C2 adjective /lʌɡˈʒʊəriənt/

luxuriant

繁茂的

Meaning

abundant in growth or richly abundant

Example

The luxuriant forest was teeming with life.

繁茂的森林充满了生命。

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。

B2 noun /ˈlɒdʒɪk/

logic

逻辑

Meaning

Reasoning conducted or assessed according to strict principles of validity.

Example

Her argument was based on sound logic.

她的论点基于严密的逻辑。

A2 adjective /liːst/

Least

最少

Meaning

smallest in amount or degree; minimal

Example

This is the least expensive option available.

这是最便宜的可用选项。

C1 verb /lʊər/

lure

诱惑

Meaning

to attract or tempt someone, often by offering something appealing

Example

The advertisement lured customers with promises of discounts.

广告通过承诺折扣诱使顾客。

C1 noun /ˈlaɪk.nəs/

Likeness

相似; 类似

Meaning

the fact or quality of being alike; resemblance; a portrait or representation

Example

The portrait shows a strong likeness to her grandmother.

这幅肖像与她的祖母有很强的相似之处。

B2 noun /ˈlɪn.ən/

linen

麻布织物

Meaning

A strong cloth made from the fibers of the flax plant, or items made from this cloth such as sheets or clothing.

Example

She bought new linen curtains for the living room.

她为客厅买了新的麻布窗帘。

B2 adjective /lɑːrdʒ skeɪl/

large-scale

大规模

Meaning

involving a large number or quantity, or covering a large area

Example

The company is planning a large-scale expansion into international markets.

该公司计划在国际市场进行大规模扩张。

A1 noun /lʌntʃ/

Lunch

午餐

Meaning

a meal eaten in the middle of the day, typically one that is lighter or less formal than an evening meal

Example

We had lunch at a nice restaurant downtown.

我们在市中心的一家不错的餐厅吃了午餐。

C1 adjective /ˈloʊli/

lowly

谦逊

Meaning

humble in status, position, or manner

Example

She rose from a lowly position to become the company's CEO.

她从一个低位上升成为了公司的首席执行官。

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。

C2 noun /ˈlænjæp/

lagniappe

额外礼物

Meaning

A small gift or bonus given by a seller to a customer.

Example

The shopkeeper offered a piece of candy as a lagniappe.

店主作为额外礼物提供了一颗糖果。

B2 adverb /ˈliːɡəli/

legally

合法地

Meaning

in a way that is allowed by law

Example

He is legally responsible for his actions.

他对自己的行为负有合法责任。

A1 adjective /lɔːŋ/

Long

长

Meaning

having great length; extended in distance or time

Example

The long road stretched for miles ahead.

这条长路延伸了好几英里。

C2 verb /læmˈpuːn/

lampoon

讽刺

Meaning

to publicly criticize or ridicule someone or something with humor, irony, or sarcasm

Example

The cartoonist lampooned the politician for his contradictory statements.

漫画家因政治家的矛盾言论而讽刺他。

A1 noun /laɪt/

Light

光

Meaning

the natural agent that stimulates sight and makes things visible; electromagnetic radiation of any wavelength

Example

Turn on the light, it's getting dark.

开灯吧，天黑了。

C1 verb /ˈlɔːndər/

launder

洗衣服 / 隐瞒非法获得的钱的来源

Meaning

to wash clothes, linens, etc.; or to conceal the origins of money obtained illegally

Example

She laundered all the dirty clothes on Sunday.

她在星期天洗了所有脏衣服。

B2 noun /liːɡ/

league

联赛

Meaning

An association of people or groups united for a common purpose; also a unit of distance (old use).

Example

Several clubs formed a league to promote sportsmanship.

几个俱乐部组成了一个联盟，以促进体育精神。

A2 noun /leɪk/

Lake

湖泊

Meaning

a large body of water completely surrounded by land

Example

The peaceful lake reflected the mountains in its calm waters.

宁静的湖泊在平静的水中倒映着山脉。

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 noun /ˈlaɪ.brər.i/

Library

图书馆

Meaning

a building or room containing collections of books, periodicals, and sometimes films and recorded music for people to read, borrow, or refer to

Example

She goes to the library every weekend to study.

她每个周末都会去图书馆学习。

C2 noun /lækˈteɪʃən/

lactation

乳汁分泌

Meaning

the secretion of milk by the mammary glands of female mammals

Example

The doctor explained that lactation is a natural process after childbirth.

医生解释说，哺乳是分娩后的一种自然过程。

C1 noun /ˈlæb.ə.rɪnθ/

labyrinth

迷宫, 复杂的路径网络

Meaning

A complicated network of paths or passages; an intricate and confusing arrangement.

Example

The city's streets were like a labyrinth.

城市的街道像迷宫一样。

C1 noun /ˈlɪməˌziːn/

limousine

由司机驾驶的豪华大轿车

Meaning

a large, luxurious car driven by a chauffeur.

Example

The bride arrived in a white limousine.

新娘乘坐一辆白色的豪华轿车到达。

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 verb /lɪk/

lick

舔

Meaning

to pass the tongue over something; to defeat decisively

Example

The cat licked its paws clean.

猫舔干净了它的爪子。

C1 adjective /loʊθ/

loath

不情愿

Meaning

reluctant or unwilling to do something

Example

She was loath to admit her mistake in front of everyone.

她不愿意在大家面前承认她的错误。

C1 adjective/verb /ˈleɪ.bərd/

labored

吃力

Meaning

done with great effort and difficulty; or past tense of labor

Example

He gave a labored explanation that confused the audience.

他给出了一个吃力的解释，令观众感到困惑。

B2 noun /ˈlænd.fɪl/

landfill

垃圾填埋场

Meaning

a site where waste material is buried under the ground

Example

The city built a new landfill to manage its growing waste problem.

这个城市建造了一个新的垃圾填埋场，以应对日益增长的废物问题。

C1 noun /ˌluː.mɪˈnɒs.ɪ.ti/

luminosity

光度

Meaning

The intrinsic brightness of a celestial object; the quality of emitting light.

Example

The luminosity of the star was measured with advanced instruments.

星星的光度通过先进的仪器进行了测量。

A1 adjective, noun, adverb, verb (past tense of leave) /lɛft/

left

左

Meaning

on or towards the side of the body that is to the west when facing north

Example

He turned left at the intersection.

他在交叉口左转。

C2 /laɪð/

lithe

灵活且优雅

Meaning

thin, supple, and graceful in movement

Example

The lithe dancer captivated the audience with her graceful spins.

灵活的舞者用她优雅的旋转迷住了观众。

C2 noun /ˈluː.məˌnɛr.i/

luminary

杰出人物

Meaning

A person who inspires or influences others, especially in a particular field.

Example

He is considered a luminary in the world of science.

他被认为是科学界的杰出人物。

B1 noun /ˈlɛktʃərər/

lecturer

讲师

Meaning

a person who gives lectures, especially at a college or university

Example

The lecturer explained the theory with clear examples.

讲师用清楚的例子解释了理论。

C2 noun /ˈlæn.sɪt/

lancet

外科小刀

Meaning

a small, sharp, two-edged surgical knife used for making small incisions

Example

The doctor used a lancet to prick the patient’s finger for a blood test.

医生用兰塞特刺破病人的手指进行血液检测。

C1 verb, noun /læɡ/

lag

滞后或延迟

Meaning

To fall behind in movement, progress, or development; a delay or period of falling behind.

Example

The old computer tends to lag when running new software.

旧电脑在运行新软件时常常滞后。