lap

音标发音

• 英式音标 [læp]
• 美式音标 [læp]
• 国际音标 [læp]
• 英式发音
• 美式发音

基本解释

• n.膝部；（衣服的）下摆；控制范围
• n.重叠部分；(跑道的)一圈
• n.舐；（波浪）拍打声
• v.包围；（使）重叠；领先一圈
• v.舔食；轻拍

词源解说

• 直接源自古英语的lapian，意为舔食，喝掉。

同根派生

• n性质的同根词

  lapping：研磨；抛光；搭接。

• v性质的同根词

  lapping：舔；折叠（lap的ing形式）。

• lap相关词

用法辨析

v. (动词)

• lap用作名词时,意思是“(跑道的)一圈”,用作不及物动词时,意思是“跑一圈”,用作及物动词时,意思是“领先(某人)一圈”。引申可表示“用…包住,包扎”,后面常接人体受伤的部位如手、手腕、手指、脚之类的名词,其常见结构为“lap sth round one's ...”或“lap one's...with〔in〕 sth ”。
• lap用作不及物动词时,可表示“重叠,包围,(波浪)拍打”,常与介词over或 against 连用。
• lap还可表示“(尤指动物)舔,舔食,(指人)贪婪地吃(喝)”,常与副词up连用;在口语中, lap sth up还常表示“(对新闻、消息、问题等的)急切而又迅速地了解、领会或接受”。
• lap的过去式和过去分词均为lapped。

• lap使用方法
• lap详细辨析

英汉例句

用作动词 (v.)

用作不及物动词: S+～(+A)

• James lapped in two minutes.
  詹姆斯在两分钟内跑完一圈。

用作及物动词: S+～+ n./pron.

• Before the end of the race Bob had lapped Jimmy.
  比赛结束前,鲍勃以一圈领先于吉米。

用作名词 (n.)

• The man was sitting in a chair with his hat on his lap.
  那人坐在扶手椅子里,腿上放着他的帽子。

• lap更多例句

词组短语

用作动词 (v.)

～+副词

• lap affectionately 充满深情地拍打
• lap greedily 贪婪地舔食
• lap hungrily 饥饿地吞食
• lap ingratiatingly 迎合地重叠
• lap thirstily 很渴地喝下

• lap更多词组

英英字典

剑桥英英字典

• (LEGS) the top surface of the upper part of the legs of a person who is sitting down
• (RACING) a complete trip around a race track that is repeated several times during a competition
• (IN RACING) to go past someone in a race who has been round the track one less time than you
• (DRINK) (of an animal) to drink a liquid by taking it in small amounts into the mouth with a lot of short, quick movements of the tongue
• (HIT GENTLY) (of waves) to hit something gently, producing quiet sounds

柯林斯英英字典

• If you have something on your lap when you are sitting down, it is on top of your legs and near to your body.
• In a race, a competitor completes a lap when they have gone around a course once.
• In a race, if you lap another competitor, you go past them while they are still on the previous lap.
• A lap of a long journey is one part of it, between two points where you stop.
• When water laps against something such as the shore or the side of a boat, it touches it gently and makes a soft sound.
• lapping
• the act or sound of lapping
• When an animal laps a drink, it uses short quick movements of its tongue to take liquid up into its mouth.
• Lap up means the same as .

• lap剑桥字典
• lap柯林斯字典

专业释义

能源科学技术

• 研磨

  To meet the requirement for numerical-control (NC) high-speed lapping machine,this paper uses the NC way to control the ascending course of pressure of lap on the basic of ordinary double-side solid abrasives high-speed lapping machine.
  本文主要是针对目前国内外对数控高速研磨机的需求，在普通双面固着磨料高速研磨机的基础上，运用数字控制技术对研磨压力上升过程进行控制。

• 皱褶

土木建筑工程

• 搭接

  At the beginning of loading, the major principal stress centralize in a triangle area under the lap.
  刚开始加载时，最大应力集中在搭接面以下的一个三角形区域内。

• 搭头

机械工程

• 搭接
• 盖板
• 研具
• 研磨模

军事学

• 扫雷段

纺织科学技术

• 棉卷

材料科学

• 搭头

电子、通信与自动控制技术

• 链结进接程序 (link access procedure)

计算机科学技术

• 链接存取程序 (link access procedure)
• 链接存取协定 (link access protocol)
• 列表组合程式 (list assembly program)
• 逻辑位址插头 (logical address plug)
• 逻辑臂位置 (logical arms position)
• 课程组合计划 (lesson assembly program)