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。
B2 noun /ˈlɪz.ɚd/ Lizard 蜥蜴 Meaning a cold-blooded reptile with a long body, four legs, and a tail Example A small lizard ran across the garden wall. 一只小蜥蜴跑过了花园的墙壁。
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。
B2 noun /ˈlaɪ.nər/ liner Meaning A large ship used for transporting people or goods regularly, or a material used as a lining inside something. Example The luxury liner docked at the port yesterday.
B2 noun /ˈlen.tɪl/ Lentil 小扁豆 Meaning a high-protein pulse which is dried and then soaked and cooked prior to eating Example She cooked red lentils for dinner tonight. 她今晚做了红扁豆作为晚餐。
B2 adjective ˈlɒdʒ.ɪ.kəl logical 逻辑的 Meaning Of or according to the rules of logic or formal argument. Example Logical circuits ensure effective computation. 逻辑电路确保有效计算。
B2 noun /leɪs/ Lace 花边 Meaning a delicate fabric made of yarn or thread in an open weblike pattern; a cord or string for fastening Example She wore a beautiful dress decorated with intricate lace patterns. 她穿着一件精美的衣服,装饰着复杂的花边图案。
B2 noun ˈlaɪf ɪkˌspek.tən.si life expectancy 预期寿命 Meaning The average period that a person may expect to live; the length of time for which something is expected to last or to continue being effective. Example Life expectancy depends on healthcare quality. 预期寿命取决于医疗保健质量。
B2 noun /liːk/ Leek 韭菜 Meaning vegetable related to onion with long green leaves and white bulb, milder than onion Example The soup was made with potatoes and leeks. 这道汤是用土豆和韭菜做的。
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。
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。
B2 noun, verb /laʊndʒ/ lounge 休息室 Meaning A public room for relaxing; or to sit, lie, or stand in a relaxed way. Example They lounged on the sofa after dinner. 他们在晚餐后懒洋洋地躺在沙发上。
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。
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 noun /lʌŋ/ Lung 肺 Meaning either of the two organs in the chest that you use for breathing Example Smoking can cause serious damage to your lungs. 吸烟可能会对你的肺造成严重损害。
B2 noun /ˈleɪbərər/ laborer 工人 Meaning a person who does physical work, especially work that requires strength rather than skill Example The laborer worked long hours at the construction site. 这名工人在建筑工地长时间工作。
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。
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。
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。
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。
B2 adjective /ˈlaɪ.ə.bəl/ Liable 负责的; 有义务的; Meaning legally responsible; accountable; obligated Example The company is liable for any damages caused by their defective products. 公司对因其有缺陷的产品造成的任何损害负责。
B2 noun /ˈlɪvər/ liver 肝脏 Meaning a large organ in the body that cleans the blood and produces bile to help digest food. Example The liver plays a vital role in removing toxins from the body. 肝脏在清除体内毒素中起着至关重要的作用。
B2 noun /ˌledʒɪsˈleɪʃən/ legislation 立法 Meaning laws considered collectively, or the act of making laws Example The government passed new legislation to protect the environment. 政府通过了新的立法来保护环境。
B2 noun /ˈlaɪ.kli.hʊd/ likelihood 可能性 Meaning the chance or probability of something happening Example There is a strong likelihood of rain tomorrow. 明天有很大的降雨可能性。
B2 noun /ˈlɪstɪŋ/ listing 列表 Meaning a series of items or names written or printed in a specific order Example The listing of available jobs was updated daily. 可用职位的列表每天都会更新。
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。
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。
B2 noun ˈlæbrətɔːriz laboratories 实验室 Meaning A room or building equipped for scientific experiments, research, or teaching, or for the manufacture of drugs or chemicals. Example Advanced laboratories enabled groundbreaking discoveries. 先进的实验室促进了突破性的发现。
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 /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。
B2 adjective /ˈlʌv.ə.bəl/ Lovable 值得爱的; 可爱的 Meaning deserving of love; endearing; adorable Example The puppy was so lovable that everyone wanted to adopt it. 小狗是如此可爱,所有人都想领养它。
B2 noun /ˈlænd.lɔːrd/ Landlord 房东 Meaning a man who rents out land, a building, or accommodation; a male property owner Example The landlord agreed to fix the broken heating system before winter arrived. 房东同意在冬天到来之前修理坏掉的暖气系统。
B2 noun /ˈleɪaʊt/ layout 布局 Meaning the arrangement or design of something, especially the arrangement of elements in a book, webpage, or room Example The designer presented a new layout for the website that was much more user-friendly. 设计师为网站展示了一个全新的布局,这使得它更具用户友好性。
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 /ˈlʊkɪŋ ɡlæs/ Looking glass 镜子 Meaning a mirror; a piece of glass that reflects images Example She looked at herself in the looking glass. 她在镜子里看着自己。
B2 noun /ˈlænd.leɪ.di/ Landlady 女房东 Meaning a woman who rents out land, a building, or accommodation; a female property owner Example The friendly landlady provided fresh towels and showed us around the apartment. 友好的女房东提供了新鲜的毛巾,并带我们参观了公寓。
B2 noun /ˈledʒ.ənd/ Legend 传说; 神话 Meaning a traditional story sometimes popularly regarded as historical but unauthenticated; an extremely famous or notorious person Example The legend of King Arthur has inspired many books. 亚瑟王的传奇激发了许多书籍。
B2 noun /ˈleɪ.zi.nəs/ Laziness 懒惰 Meaning the quality of being unwilling to work or use energy; idleness Example His laziness prevented him from achieving his goals. 他的懒惰阻止了他实现目标。
B2 noun ˈlɪt.ər.ə.si ˌreɪts literacy rates 识字率 Meaning The percentage of people in a population who can read and write; measures of educational levels in a population. Example Literacy rates impact socioeconomic conditions. 识字率影响着社会经济状况。
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。
B2 adjective /ˈlɒŋ ˈstændɪŋ/ long-standing 长期的 Meaning having existed or continued for a long period of time Example They have a long-standing relationship with their suppliers. 他们与供应商之间有着长期的合作关系。
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 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。
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。
B2 adjective /ˈliː.fi/ Leafy 多叶的; 被叶子覆盖的 Meaning having many leaves; covered with leaves Example The leafy green vegetables are very nutritious. 叶绿的蔬菜非常有营养。
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.
B2 noun /ˈlɪkər/ liquor Meaning Alcoholic drinks, especially strong distilled ones such as whiskey or vodka. Example The shop sells both beer and hard liquor.
B2 noun /ˈlɪb.ər.ti/ Liberty 自由 Meaning the state of being free within society from oppressive restrictions imposed by authority on one's way of life, behavior, or political views Example The Statue of Liberty represents freedom and democracy. 自由女神像象征着自由和民主。
B2 adverb /ˈleɪ.zɪ.li/ Lazily 懒洋洋地 Meaning in a way that shows unwillingness to work or use energy; sluggishly Example He lazily stretched his arms and yawned in the morning. 他懒洋洋地伸展双臂,早晨打了个哈欠。
B2 noun ləˈdʒɪs.tɪks Logistics 物流 Meaning The detailed coordination of a complex operation involving many people, facilities, or supplies. Example Logistics ensures timely delivery. 物流确保及时交货。
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。
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。
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。
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。
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 noun/adjective /ˈlætɪn/ latin 拉丁语 Meaning the language of ancient Rome; relating to Latin culture or language Example Many English words are derived from Latin. 许多英语单词源自拉丁语。
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。
B2 adjective /ˈlækɪŋ/ lacking 缺乏 Meaning not having enough of something; missing Example His report was lacking in detail. 他的报告缺少细节。
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。
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。
B2 noun ˈlɛvərɪdʒ leverage 杠杆作用 Meaning The use of borrowed capital or resources to increase the potential return of an investment; using something to maximum advantage. Example Leverage amplifies your efforts and scales your work. 杠杆作用放大了你的努力,提升了你的工作规模。
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。
B2 noun /ˈlɪt.ər.ə.si/ Literacy 识字 Meaning the ability to read and write; competence or knowledge in a specified area Example Adult literacy programs help people learn to read. 成人识字课程帮助人们学习阅读。
B2 verb /ˈlaɪɪŋ/ lying 撒谎 Meaning the act of not telling the truth Example He was caught lying about his grades. 他因撒谎关于他的成绩而被抓住。
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。
B2 noun /liːk/ Leak 漏洞; 漏水 Meaning a hole in a container or covering through which contents escape or enter accidentally Example There is a leak in the water pipe. 水管里有一个漏洞。
B2 noun /laɪm/ Lime 青柠 Meaning a small green citrus fruit with acidic juice Example Add a slice of lime to your drink. 在你的饮料中加入一片青柠。
B2 noun /ˈlaɪnˌʌp/ lineup 阵容 Meaning a group of people or things arranged in a sequence Example The event featured a star-studded lineup of musicians. 这个活动展示了一个明星云集的阵容。
B2 noun /ˈlɒbstər/ Lobster 龙虾 Meaning a large marine crustacean with claws and a hard shell Example The lobster was served with melted butter and lemon. 龙虾配上融化的黄油和柠檬一起上桌。
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。
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。
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。
B2 noun /ˈloʊ.təs/ Lotus 莲花 Meaning a large water flower that floats on the surface of ponds and lakes Example The lotus flower blooms beautifully in the quiet pond. 莲花在宁静的池塘中美丽地绽放。
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。
B2 adjective /ˈlaɪf.lɒŋ/ lifelong 终生 Meaning Lasting or existing for the whole of a person's life. Example They remained lifelong friends. 他们是终生的朋友。
B2 noun /læp/ Lap 膝上 Meaning the flat area between the waist and knees of a seated person; one circuit of a track or course Example The cat curled up comfortably in her lap while she read her book. 猫舒适地蜷缩在她的膝上,读着她的书。
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 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。
B2 noun ˈlɛɡ.ə.si legacy 遗产 Meaning An amount of money or property left to someone in a will; something left or handed down by a predecessor. Example His contributions left a lasting legacy in the industry. 他的贡献在行业中留下了持久的遗产。
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。
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。
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。
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。
B2 adjective /ˈlɛdʒɪslətɪv/ legislative 立法的 Meaning relating to the making of laws Example The legislative body passed the new tax bill. 立法机构通过了新的税法。
B2 noun /ˈlɒbi/ lobby 大堂 Meaning a large open area near the entrance of a building; also a group trying to influence decisions. Example We met the manager in the hotel lobby before the meeting. 我们在会议前在酒店的大堂见到了经理。
B2 noun /luːp/ Loop 圈,环 Meaning a shape produced by a curve that bends around and crosses itself Example The string formed a neat loop around the package. 绳子在包裹周围形成了一个整齐的环。
B2 noun /ˈlæv.ən.dər/ Lavender 薰衣草 Meaning a fragrant purple flowering plant used in perfumes and aromatherapy Example The lavender field filled the air with its sweet, calming fragrance. 薰衣草田充满了甜美而宁静的香气。
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。
B2 adjective /lʌɡˈʒʊəriəs/ luxurious 奢华的 Meaning extremely comfortable, elegant, or enjoyable, often involving great expense Example They stayed in a luxurious hotel during their vacation. 他们在度假期间住进了一家奢华的酒店。
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。
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。
B2 adjective /ˈlɪt.ər.ət/ Literate 文盲; 有教育的; 受过良好教育的 Meaning able to read and write; educated; well-educated Example She is a very literate person who reads extensively. 她是一个非常有文化的人,广泛阅读。
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。
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。
B2 verb /liːp/ leap 跳跃 Meaning to jump high or far; to move quickly with large steps Example The cat leaped onto the table. 猫跳上了桌子。
B2 adverb /ˈlaɪtli/ lightly 轻轻地 Meaning gently or with little force or weight Example She touched the baby’s hand lightly. 她轻轻地触摸了宝宝的手。
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。
B2 adjective /ˈlɪniər/ linear 线性 Meaning Arranged in or extending along a straight line. Example The artist used linear perspective in his drawings. 艺术家在他的画作中使用了线性透视。
B2 noun /ˈlɪtə(r)/ liter Meaning a metric unit of volume equal to one cubic decimeter Example The recipe calls for two liters of water.
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。
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。
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。
B2 noun /ˈleɪ.bər.ər/ Labourer 工人 Meaning a person who does unskilled physical work for wages Example The labourer worked hard all day at the construction site. 工人整天在建筑工地上辛勤工作。
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。
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 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。
B2 noun; verb /ˈlaɪnʌp/ line-up 阵容;排成一列 Meaning a group or arrangement of people or things in a line; to arrange people or things in a row or planned order Example The coach announced the team line-up before the match. 教练在比赛前宣布了球队阵容。
B2 noun ˌlɪmɪˈteɪʃən limitation 限制 Meaning A limiting rule or circumstance; a restriction on the size or amount of something permissible. Example Limitation in data affects policy-making decisions. 数据的限制影响政策决策。
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。
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。