livestock
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B2 noun /ˈlaɪv.stɒk/

livestock

家畜
Meaning
farm animals such as cattle, sheep, and pigs that are kept for use or profit
Example
The farmer raised livestock to supply meat and milk for the market.
农民饲养家畜，以供应市场的肉类和牛奶。
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/verb /læˈsuː/

lasso

套索
Meaning
a rope with a loop used to catch animals; to catch with such a rope
Example
The cowboy lassoed the horse quickly.
牛仔快速用拉索抓住了马。
B2 noun ˈlænd.mɑːk

landmark

地标
Meaning
An object or feature of a landscape or town that is easily seen and recognized from a distance; an important stage or turning point.
Example
The space restaurant is a landmark in innovation.
太空餐厅是创新中的一个地标。
C2 noun /ˈlɔːŋ.ɡən/

Longan

龙眼
Meaning
a small round tropical fruit with translucent white flesh and sweet taste, related to lychee
Example
Longan fruits are often eaten fresh or dried and are popular in Asian desserts.
龙眼果通常鲜食或晒干，在亚洲甜点中很受欢迎。
C1 verb /ˈlɛdʒɪsˌleɪt/

legislate

立法
Meaning
to make or enact laws
Example
The government plans to legislate new safety standards.
政府计划制定新的安全标准。
C2 verb /loʊp/

lope

以长而有弹跳的步伐奔跑或移动
Meaning
to run or move with a long, bounding stride
Example
The horse loped gracefully across the field.
马优雅地在田野上跑步。
C1 noun /læʃ/

Lash

睫毛; 鞭打
Meaning
an eyelash; a sharp blow with a whip or rope; to strike forcefully
Example
She carefully applied mascara to make her lashes look longer and darker.
她小心地涂抹睫毛膏，使她的睫毛看起来更长更黑。
A2 noun /leŋθ/

Length

长度
Meaning
the measurement or extent of something from end to end; the greater of two or the greatest of three dimensions
Example
The length of the table is two meters.
桌子的长度是两米。
C1 verb /ˈliːɡəlaɪz/

legalize

合法化
Meaning
To make something lawful by official approval.
Example
The government decided to legalize online businesses.
政府决定合法化在线业务。
C1 verb /ˈlɪbəreɪt/

liberate

解放
Meaning
to set free from imprisonment, oppression, or restraint
Example
The army liberated the city from enemy control.
军队从敌人控制中解放了城市。
C2 adverb/adjective /lɪˈɡɑːtoʊ/

legato

在音乐中，平滑且连贯地演奏或歌唱
Meaning
In music, played or sung smoothly and connectedly.
Example
The pianist played the passage legato, with each note flowing into the next.
钢琴家以连贯的方式演奏了这段乐句，每个音符都流畅地过渡到下一个。
C1 noun /ˈlɔːsuːt/

lawsuit

诉讼
Meaning
a legal case brought to a court of law by one person against another
Example
The company faced a lawsuit over false advertising.
公司因虚假广告而面临诉讼。
C2 noun /lɑːrˈʒes/

largess

慷慨
Meaning
Generosity in giving gifts or money.
Example
The foundation survived thanks to the largess of wealthy donors.
这个基金会得以生存，多亏了富有捐赠者的慷慨。
B2 adjective /liːn/

Lean

瘦; 脂肪少; 虚弱
Meaning
thin; having little fat; weak
Example
He has a lean and muscular body.
他有一个瘦而健壮的身体。
C2 noun /lɪˈnoʊ.li.əm/

linoleum

油布
Meaning
a durable, washable floor covering made from solidified linseed oil, wood flour, or cork dust on a canvas backing
Example
They decided to cover the kitchen floor with linoleum.
他们决定用油布覆盖厨房的地板。
A2 noun /ˈlæd.ər/

Ladder

梯子
Meaning
a structure consisting of two upright parallel sides connected by rungs, used for climbing up or down
Example
He climbed the ladder to reach the books on the top shelf.
他爬上梯子去拿顶架上的书。
C1 verb /lɜːrk/

lurk

潜伏
Meaning
to remain hidden so as to wait for an opportunity to attack or observe
Example
A stranger lurked in the shadows.
一个陌生人潜伏在阴影中。
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。
C2 noun /ˌlɪt.əˈrɑː.ti/

literati

文学家
Meaning
well-educated, literary, or scholarly people
Example
The event was attended by poets, critics, and other members of the literati.
该活动由诗人、评论家和其他文学家参加。
C1 noun /ˈlʊkaʊt/

lookout

瞭望, 哨位
Meaning
A place for watching; a person keeping watch.
Example
The guard kept a lookout for suspicious activity.
卫兵警惕地监视着可疑活动。
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 noun /ˈlɪnəmənt/

liniment

擦剂 / 洛神
Meaning
A liquid or lotion applied to the skin to relieve pain or stiffness.
Example
He rubbed liniment on his sore muscles after the workout.
他在训练后擦上了伤痛的肌肉上了擦剂。
A2 noun /ˈloʊ.kəl/

Local

地方的; 区域性的
Meaning
belonging or relating to a particular area or neighborhood; a person living in a particular area
Example
The local people are very friendly.
当地人非常友好。
C2 adjective /luːˈɡuːbriəs/

lugubrious

阴沉的
Meaning
looking or sounding sad and dismal
Example
His lugubrious expression made everyone feel uneasy.
他那阴沉的表情让大家感到不安。
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。
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 noun/verb /ˈlɪtər/

litter

垃圾
Meaning
rubbish or waste left lying in a public place; to make a place untidy by leaving rubbish
Example
The park was full of litter after the festival.
节日过后，公园里满是垃圾。
B1 verb /leɪ/

lay

放置
Meaning
to put something down in a flat position; to place carefully
Example
Please lay the book on the table.
请把书放在桌子上。
C1 adjective /ˌloʊ ˈspɪrɪtɪd/

low-spirited

沮丧
Meaning
feeling sad, depressed, or lacking enthusiasm
Example
He felt low-spirited after hearing the bad news.
他在听到坏消息后感到沮丧。
C2 adjective /ləˈkɒnɪk/

laconic

简洁的
Meaning
using very few words; concise to the point of seeming rude or mysterious
Example
His laconic reply ended the conversation quickly.
他简洁的回答迅速结束了谈话。
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。
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。
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。
B2 adjective /ˈlætər/

latter

第二个
Meaning
the second of two people or things mentioned
Example
Between tea and coffee, I prefer the latter.
在茶和咖啡之间，我更喜欢第二个。
C2 noun /ˈliːdʒənəri/

legionary

罗马士兵
Meaning
a soldier in the Roman army
Example
Each legionary carried a shield and a short sword.
每个军团士兵都带着盾牌和一把短剑。
C2 noun /ˈlɪtəni/

litany

Meaning
a long, repetitive, or tedious account or list; originally a form of prayer
Example
The politician gave a litany of promises during the campaign.
C2 adjective /ˈlaʊtɪʃ/

loutish

粗鲁的
Meaning
Clumsy, rude, or aggressive in behavior.
Example
His loutish remarks offended everyone at the meeting.
他粗鲁的言论冒犯了会议上的所有人。
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。
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。
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。
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。
C2 noun /ˌlɪk.wəˈfeɪ.ʃənt/

liquefacient

液化剂
Meaning
a substance that causes something to become liquid
Example
The chemist explained how the liquefacient worked in the experiment.
化学家解释了液化剂在实验中的作用。
C1 noun /ˈloʊ.kəst/

Locust

蝗虫
Meaning
a large insect that flies in groups and eats crops
Example
The locusts destroyed the entire wheat field.
蝗虫摧毁了整个小麦田。
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。
C2 adjective /ˈliːənaɪn/

leonine

像狮子一样的
Meaning
Of or resembling a lion.
Example
His leonine hair made him stand out in the crowd.
他那像狮子一样的头发让他在人群中显得与众不同。
C2 noun /ˈleɪ.ɪ.ti/

laity

俗人
Meaning
Ordinary members of a religious community who are not clergy.
Example
The church welcomed the laity to participate in the event.
教堂欢迎俗人参加活动。
C2 verb /lɪr/

leer

猥亵的目光
Meaning
To look at someone in an unpleasant, sly, or sexually suggestive way.
Example
He leered at her in a way that made her uncomfortable.
他用让她不舒服的方式看着她。
A2 noun /ˈlaɪ.ən/

Lion

狮子
Meaning
a large tawny-colored cat that lives in prides, found in Africa and northwestern India
Example
The lion roared loudly in the savanna.
狮子在大草原上大声咆哮。
B2 noun /ˈlɔɪəlti/

loyalty

忠诚
Meaning
a strong feeling of support or allegiance
Example
His loyalty to the company earned him great respect.
他对公司的忠诚为他赢得了极大的尊敬。
C1 noun /ˈlɔː.meɪ.kər/

Lawmaker

立法者
Meaning
a person who writes and passes laws, especially a member of a legislative body
Example
The lawmakers voted on the new education bill.
立法者对新的教育法案进行了投票。
C2 noun /ˈlæsɪtjuːd/

lassitude

疲劳
Meaning
a state of physical or mental weariness; lack of energy
Example
After the long hike, a feeling of lassitude swept over the group.
长时间徒步后，疲劳感笼罩了整个团队。
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。
B2 noun ˈlaɪv.stɒk ˈfɑː.mɪŋ

livestock farming

畜牧业
Meaning
The breeding, raising, and care of farm animals such as cattle, horses, sheep, and pigs for food, fiber, and other products.
Example
Livestock farming plays a crucial role in food security.
畜牧业在食品安全中发挥着至关重要的作用。
C2 adjective /ˈlɔːdəˌtɔːri/

laudatory

赞扬的
Meaning
Expressing praise or admiration.
Example
She wrote a laudatory review of the new book.
她写了本书的赞扬评论。
C1 noun, adjective /ˈlæksətɪv/

laxative

泻药
Meaning
A medicine or substance that stimulates bowel movements; tending to loosen or relieve constipation.
Example
The doctor prescribed a mild laxative for her condition.
医生为她的病情开了轻度泻药。
B2 adjective /leɪm/

Lame

跛; 残疾
Meaning
unable to walk normally because of an injury or illness affecting the leg or foot; weak and unconvincing
Example
The injured horse was lame and couldn't walk properly.
受伤的马跛行，不能正常行走。
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。
A2 phrasal verb /lʊk ˈɑːftər/

look after

照顾
Meaning
to take care of someone or something; to be responsible for someone’s well-being
Example
She looks after her younger brother while their parents are at work.
父母上班时，她照顾弟弟。
C2 noun/verb /ˈlɛv.ən/

leaven

酵母
Meaning
a substance, typically yeast, that causes dough to rise; to permeate and modify
Example
A little yeast will leaven the bread dough.
一点酵母会让面团发酵。
C1 verb /loʊð/

loathe

厌恶
Meaning
to feel intense dislike or disgust for
Example
He absolutely loathes being late to meetings.
他完全讨厌迟到会议。
B1 noun /ˈlæbrətɔːri/

laboratory

实验室
Meaning
A room or building equipped for scientific experiments, research, or teaching.
Example
The students conducted the experiment in the chemistry laboratory.
学生们在化学实验室进行了实验。
B1 noun /ˈlɔː.jər/

Lawyer

律师
Meaning
a person who practices or studies law; an attorney or a counselor
Example
She hired a lawyer to handle her case.
她雇佣了一位律师来处理她的案件。
B1 adjective /luːs/

loose

松
Meaning
not firmly or tightly fixed in place
Example
The screw is loose and needs tightening.
螺丝松动，需要紧固。
C1 noun /ˈliːdʒən/

legion

一大群人，特别是士兵；大量
Meaning
a large group of people, especially soldiers; a great number
Example
The Roman army was divided into legions.
罗马军队被划分为军团。
B2 noun ˈlɪv.ɪŋ ˈstæn.dədz

living standards

生活水平
Meaning
The degree of wealth and material comfort available to a person or community; quality of life.
Example
High living standards improve satisfaction.
高生活水平提高了满意度。
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; verb (past and past participle) /lɜːrnd/

learned

博学的
Meaning
having acquired much knowledge through study; gained knowledge or skill through experience or teaching
Example
She is a learned scholar with deep knowledge of history.
她是一位对历史有深厚了解的博学学者。
A2 adjective /ˈloʊn.li/

Lonely

孤独的; 孤立的
Meaning
solitary; isolated; without companions
Example
She felt lonely after moving to a new city.
她在搬到一个新城市后感到孤独。
C1 noun /ˈlænd.slaɪd/

Landslide

山体滑坡
Meaning
a collapse of a mass of earth or rock from a mountain or cliff; an overwhelming victory in an election
Example
Heavy rains triggered a massive landslide that blocked the mountain highway.
暴雨引发了一场巨大的山体滑坡，堵塞了山路。
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。
B2 noun

Longing

渴望; 忧郁
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 /laɪt bʌlb/

Light bulb

灯泡
Meaning
a glass or plastic container that produces light when electricity passes through it
Example
The light bulb in the kitchen needs to be replaced.
厨房里的灯泡需要更换。
C1 noun /ˈleθ.ər.dʒi/

Lethargy

昏睡; 疲劳和不活跃
Meaning
a lack of energy and enthusiasm; tiredness and inactivity
Example
The hot weather caused a feeling of lethargy.
炎热的天气引发了昏睡的感觉。
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。
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 verb /lʌɡ/

lug

Meaning
to carry or drag something heavy or cumbersome with effort
Example
He had to lug the suitcase up three flights of stairs.
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。
C2 adjective /ˈlɪɡ.ni.əs/

ligneous

木质的
Meaning
having the texture or appearance of wood; woody
Example
The ligneous stem supported the heavy flowers.
木质的茎支撑着沉重的花朵。
C2 adjective /ˈlʌstrəs/

lustrous

光泽
Meaning
having a gentle sheen or soft glow
Example
Her hair looked smooth and lustrous.
她的头发看起来光滑而光泽。
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 /ˈlaɪtʃi/

Litchi

荔枝
Meaning
a small oval pink-red tropical fruit with white translucent flesh and sweet taste
Example
The litchi has a rough pink shell that you peel to eat the sweet white fruit inside.
荔枝有一层粗糙的粉红色外皮，你剥开它就可以吃到里面甜美的白色果实。
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。
B2 noun /ˈlænd.lɔːrd/

Land lord

房东
Meaning
a person who owns property and rents it to tenants
Example
The landlord collected the monthly rent from all tenants.
房东从所有租户那里收取了每月租金。
B2 noun /lɪm/

limb

肢体
Meaning
an arm or leg of a person or animal; a large branch of a tree
Example
He broke a limb while climbing the tree.
他在爬树时摔断了一只肢体。
C1 noun /liˈeɪzɒn/

liaison

联络人
Meaning
communication or cooperation between people or groups for a smooth working relationship
Example
She works as a liaison between the company and its clients.
她在公司与客户之间担任联络人。
B2 adjective /ˈlʌvəbl̩/

loveable

幸福
Meaning
easy to love; endearing or charming
Example
The puppy was so loveable that everyone wanted to hold it.
当她收到奖项时，她无法掩饰自己的幸福。
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。
C1 adjective liːst prɪˈpeərd

least prepared

最不准备
Meaning
Having the minimum level of readiness or equipment to handle a situation.
Example
Bangladesh is among the least prepared for climate adaptation.
孟加拉国在气候适应方面是最不准备的国家之一。
B1 noun /ˈlaɪ.ər/

Liar

骗子
Meaning
a person who tells lies; someone who does not tell the truth
Example
Nobody trusts him because he is a liar.
没有人相信他，因为他是个骗子。
B2 noun /ˈlɛtɪs/

lettuce

生菜
Meaning
a leafy green vegetable commonly used in salads and sandwiches
Example
She added fresh lettuce to the sandwich.
她在三明治里加了新鲜的生菜。
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 adjective /ˈliː.ni.ənt/

Lenient

宽容的; 宽大的; 仁慈的; 在处罚或判断中不严格
Meaning
tolerant; forgiving; merciful; not strict in punishment or judgment
Example
The teacher was lenient with students who submitted their homework late.
老师对那些迟交作业的学生宽容。
A2 noun /lɒs/

loss

损失
Meaning
The state of no longer having something or someone; the harm resulting from losing.
Example
The company suffered a huge financial loss last year.
公司去年遭受了巨大的财务损失。
C2 adjective /ˈliːwərd/

leeward

背风面
Meaning
On or toward the sheltered side away from the wind.
Example
They built their camp on the leeward side of the hill.
他们在山丘的背风面搭建了营地。
B2 noun /lɪˈdʒɪtɪməsi/

legitimacy

合法性
Meaning
the quality of being accepted as right, proper, or lawful
Example
The legitimacy of the election was questioned by observers.
选举的合法性受到观察员的质疑。
C2 noun /ˈlɪtɪɡənt/

litigant

诉讼人
Meaning
a person involved in a lawsuit
Example
The court summoned both litigants for the hearing.
法院召集了两名诉讼人参加听证会。
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 noun /ˈlaɪ.ə.nəs/

Lioness

母狮
Meaning
an adult female lion
Example
The fierce lioness protected her cubs from danger.
那只凶猛的母狮保护着她的小狮子免受危险。
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。
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。
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。
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 noun /ˌluː.mɪˈnɛs.əns/

luminescence

发光现象
Meaning
The emission of light by a substance not resulting from heat; a type of cold light.
Example
The luminescence of the fireflies lit up the forest.
萤火虫的发光现象照亮了森林。
C1 noun /ˈliːweɪ/

leeway

回旋余地
Meaning
Freedom to act within certain limits; extra space or time.
Example
The manager gave the team some leeway to finish the project.
经理给了团队一些回旋余地来完成项目。
B1 noun /ˈlaɪtnɪŋ/

lightning

闪电
Meaning
a flash of light in the sky caused by electricity during a storm
Example
The lightning struck a tree near our house.
闪电击中了我们家附近的一棵树。
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 ˌlæb.əˈrɪn.θaɪn

labyrinthine

迷宫似的
Meaning
Like a labyrinth; complicated and confusing; having many interconnected paths or passages.
Example
The old city streets were labyrinthine.
老城区的街道像迷宫一样。
A1 verb /liːv/

leave

离开
Meaning
to go away from; to depart or exit
Example
The train leaves at 6 PM.
火车在下午6点离开。
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。
C2 verb /lʌɡˈʒʊrieɪt/

luxuriate

沉溺于奢华
Meaning
to enjoy something in a self-indulgent way; to take pleasure in great comfort
Example
She luxuriated in the warm bubble bath after a long day.
她在一个漫长的日子后沉浸在温暖的气泡浴中。
C1 noun /lɪˈbiːdoʊ/

libido

性欲
Meaning
Sexual desire or drive.
Example
Stress can sometimes lower a person's libido.
压力有时会降低一个人的性欲。
C2 noun /ˈlæɡ.ərd/

Laggard

进展缓慢并落后于其他人的人
Meaning
a person who makes slow progress and falls behind others; someone who is slow to act
Example
The laggard student finally submitted his assignment after the deadline.
那位落后的学生终于在截止日期后提交了作业。
C1 noun /luːm/

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 /ˈlɪniəmənt/

lineament

面部特征
Meaning
A distinctive feature or characteristic, especially of the face.
Example
Her delicate lineaments revealed her noble birth.
她精致的面部特征揭示了她高贵的出身。
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。
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。
B2 adjective /ˈlɛdʒəndɛri/

legendary

Meaning
remarkable enough to be famous; often used to describe something that is iconic or widely known
Example
The legendary musician performed in front of a packed stadium.
C2 adjective /ˈlɪsəm/

lissome

纤细、柔韧且优雅的动作
Meaning
Thin, supple, and graceful in movement.
Example
The dancer moved with a lissome elegance.
舞者以优雅的丽索姆动作移动。
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。