lab experiment 实验
lab hours 实验室开门时间
lab report 实验报告
laboratory assistant 实验室助理
laboratory manual 实验室说明书
laundry detergent 洗衣粉
law school 法学院
lay off 裁员,解雇
leave…up to somebody 将……留给某人来做决定
leave…alone 先将……放在一边
leave for 去……地方
leave no stone unturned 用尽一切手段,千方百计
leave well enough alone 差不多就不要再弄了,免得画蛇添足
leave……around 把……乱放,乱扔
lecture hall 讲座大厅
left over 剩下
let ……go 让……走
let oneself in 自己进房间
let someone off 让某人下车
let out 让……走
let someone out early 提前下课
let up 停止,中止
letter of recommendation 推荐信
letter of reference 推荐信
library card 借书证
lift the ban 取消禁止
light bulb 灯泡
light lunch 很随便的午饭
light schedule 轻松的日程
light up 使……亮起来
line by line 一行一行地;慢慢地;逐渐地
line up 排队
little by little 一点儿一点儿地;逐渐地;慢慢地
living room 起居室,客厅
lock up 锁上
locker key 更衣室的钥匙
locker room 更衣室
long distance call 长途电话
look away from 从……往别处看
look for a needle in a hay stack 大海捞针
look forward to 盼望
look into 调查
look on the bright sides of things 看事物的光明面
look on with 和……合看
look out 小心
look over 检查
look sharp 快,赶紧
look up 查字典
look up to 尊敬
look well 身体看上去不错
look who's talking 也不看看你是谁
lose count 数不清了;记不清了
lose some weight 减肥
lose track of 丢了……踪迹;没有注意……,忘了
lost-and-found 失物招领
lost cause 注定要失败的事业
lost-and-found box 失物招领处
lucky you 你真幸运
lunch hour 午饭时间