以字母l开头的单词Llab [læb]n. [C]实验室【知识拓展】同义词：laboratorylabour ['leɪbə]n.劳动力，人工；He lives by honest labour.他靠正当的劳动生活。

lady ['leɪdɪ]n.贵妇人；女士，夫人；She is a beautiful lady.她是一位美丽的女士。

lake [leɪk]n. [C] 湖（泊）They can go fishing in the lake.他们可以去湖里钓鱼。

【常用搭配】West Lake杭州西湖‖salt lake盐湖，盐水湖‖on the lake在湖面上‖East Lake东湖‖by the lake在湖边lamb [læm]n. [C, U] 羔羊；羔羊肉lamp [læmp]n. [C] 灯具；灯台land [lænd]n. [U] ○1陆地、○2大地○3(做某种用途) 土地‖v.着陆The airliner landed safely. 客机安全降落了。

【常用搭配】be on land在陆地上‖ reach land抵达陆地‖come to land到陆地language ['læŋgwɪdʒ]n. [C，U] 语言；方言We learn a language in order to communicate.我们学习一种语言是为了交流思想。

lap [læp]n.大腿large[lɑːdʒ]adj.大的；巨大的；广博的【知识拓展】同义词：biglast[lɑːst]adj.最后的；最近的‖v.持续December is the last month of the year. 十二月是一年的最后一月。

How long do you think this fine weather will last? 你认为这样的好天气会持续多久？late [leɪt]○迟的；晚的；○（日夜、时间等）近末尾的○（多用于最高级）最新的、最近的‖adv.晚、迟My flight was an hour late. 我那趟航班晚了一个小时。

She married late. 她结婚晚。

They danced late into the night. 他们一直跳舞到深夜。

[late into the night 到深夜] 【常用搭配】be late for ……迟到‖late at night在深夜；深更半夜‖late on后来；以后；过后‖late in the day在那天稍晚些时候；‖late night深夜‖stay up late熬夜；睡得很晚‖better late than never亡羊补牢；迟做比不做好‖late autumn深秋；晚秋；‖sleep late睡懒觉‖in the late afternoon 在傍晚‖ in late summer 在夏末later['leɪtə]adv.后来；稍后；随后adj.更迟的；更后的I'll ring you later.我以后给你打电话。

【常用搭配】later on后来；稍后；过些时候‖sooner or later迟早，早晚‖for later供以后用‖lateryears晚年‖see you later再见；回头见‖no later than不迟于‖not later than不迟于‖a moment later过了片刻‖talk to you later以后再谈lately ['leɪtlɪ] adv.近来、不久前Have you seen her lately? 你最近见过她吗？laugh [lɑːf]n.○1笑；○2引人发笑的事或人‖ v.笑；发笑I like to laugh with my friends.我喜欢和朋友一起大笑。

The students laughed at the funny story.听了那个有趣的故事，学生们都笑了起来。

[laugh at sb. / sth. 因…而发笑、嘲笑]law [lɔː]n. [C，U] 法律；法令Everyone should obey the law.人人都应该守法。

【常用搭配】by law 根据法律，在法律上；‖criminal law刑法‖rule of law法治；法律规则‖in law 在法律上；依法lay (laid, laid) v.○1把…放在表面上；○2（鸟、虫等）产卵；下蛋○3躺；位于（lie的过去式）He laid his hand on my shoulder. 他把手放在我的肩上。

The cuckoo lays its eggs in other birds’ nets. 杜鹃在别的鸟巢中产卵。

【常用搭配】lay in贮存‖lay down放下‖lay eggs产蛋‖lay out展示；安排；花钱；为…划样；提议‖lay stress on注意，重视；把重点放在‖lay asleep◎使…入睡‖lay back使…向后；躺下休息‖lay upon随…而定；把重点放在‖lay over覆盖；胜过，压倒lazy ['leɪzɪ]adj.懒惰的；懒洋洋的；怠惰的；慢吞吞的Don't be so lazy.不要这样懒惰。

lead [liːd] (led, led) v.○1带领…走；○2导致；致使；○3领导What led you to this conclusion? 你是怎样得出这结论的？[lead sb. to sth. 引导某人、影响某人的言行]This misprint led to great confusion.这个印刷错误造成了很大的混淆。

[lead to sth.导致某种结果]What led you to think so? 什么使你这样想？[lead sb. to do 导致某人做某事] The road leads to the biggest room. 这条路通向最大的房间。

[lead to someplace通向某地，]【常用搭配】lead a … life 过着…的生活‖lead in导入；‖take the lead带头；为首‖in the lead领先；主要的；占主导地位的‖lead into导致；引起‖under the lead of在…的领导下‖lead o哄骗；引诱‖lead up引入；抢先‖lead through引入；带领‖lead a happy life过一种幸福的生活leader ['liːdə]n. [C] 领导者；首领；指挥者As the leader of this office, she can work with everyone.作为办公室的领导，她和每个人都合作得很好。

leading ['liːdɪŋ] adj.主要的; 领导的Thank you for leading us.谢谢您领导我们。

leaf [liːf] (pl. leaves) n. [C] ○1叶子；○2（书籍等的）一张；○3扇页The trees have come into leaf.这些树已经长出叶子了。

[come into leaf长出叶子] learn [lɜːn] (learnt, learnt) v.○1学习；○2记住；○3得知；○4认识到Their children are going to learn English.他们的孩子们打算学英语。

【常用搭配】learn by oneself 自学‖learn from向…学习‖learn English学习英语‖learn about 了解；学习‖learn by oneself自学‖learn of听说，听到；获悉‖learn to do做事；学会做某事；学习做…‖learn how to learn学习如何学习‖learn by heart记住；默记；背诵‖learn a lesson受到教训‖learn and live活到老学到老；学无止境What does a successful language learner do? 成功的语言学习者是怎样做的呢? legend ['ledʒ(ə)nd]n.传奇；说明；图例；This legend still spreads abroad among the people.这个传奇故事依然在民间广泛流传。

lemon ['lemən]n. [C] 柠檬；adj. 柠檬色的【常用搭配】lemon juice柠檬汁‖lemon tree柠檬树‖lemon tea柠檬茶，柠檬果茶least [liːst]adj. 最小的；最少的（little的最高级）adv. 最小；最少n. 最小；最少You might at least tell me first before you do the work.干那项工作之前，你至少也该先告诉我一声。

[at least 至少，起码]【常用搭配】in the least一点；丝毫‖at the very least至少；起码；一点‖least of all最不；尤其‖least cost最小成本；最低成本‖at the least无论如何（等于at the very least）leave[liːv](left, left)vt. 离开；留下；遗忘；委托vi. 离开，出发；留下n. 许可，同意；休假I’ve left my gloves on the bus. 我把手套落在公车上了。

It’s time for us to leave. 我们该走了。

【常用搭配】leave for动身去‖leave a message留言，留口信‖leave behind留下；遗留；超过‖leave home离开家‖leave on留住‖leave out遗漏，省去；不考虑‖sick leave病假；病假工资‖on leave休假；在休假中‖leave message留言‖leave off停止‖paid leave带薪休假‖take leave向…告别，告辞‖leave room for留下…的余地；为…留余地；留出空间‖ask for leave请假‖leave sb. alone 把某人单独留下left [left]adj.左边的；左派的；剩下的‖adv. 在左面‖v. 离开（leave的过去式）She quickly faced to left.她迅速将脸转向左边。

【常用搭配】on the left在左边‖left behind留下；遗留‖turn left向左转‖left and right左右‖left hand左手‖left side左侧‖left over剩余，留下‖left out忽视，不考虑；被遗忘‖on the left side在左边‖left alone不干涉，不管；放开‖left bank左岸‖at the left在左边‖left turn左转弯‖left hand side左手边‖feel left out感到受冷落‖get left被遗弃；被击败leg [leg] n. [C] ○1腿；○2支柱lemonade [lemə'neɪd]n. [U]柠檬汁Do you like lemonade? 你喜欢柠檬水吗？lend [lend] (lent, lent) v.出租；借给Could you please lend your pen to me? = Could you please lend me your pen? [ lend sth. to sb. = lend sb.sth.把某物借给某人]【常用搭配】lend itself to适用于，适宜于；有助于‖lend a helping hand伸出援助之手，助一臂之力‖lend support to支持；支援‖lend an ear倾听‖lend out租出去；借出less [les]adv. 较少地；较小地；更小地adj. 较少的；较小的You should drink less.你应该少喝酒。