lag
音标发音
- 英式音标 [læglæɡ]
- 美式音标 [læɡ]
- 国际音标 [læɡ]
- 英式发音
- 美式发音
基本解释
- n. 落后；迟延；防护套；囚犯；桶板
- vt. 落后于；押往监狱；加上外套
- vi. 滞后；缓缓而行；蹒跚
- adj. 最后的
- n. (Lag)人名；(俄)拉格
词源解说
- 1520年左右进入英语，直接源自中古荷兰语的lakke，意为缓慢行走。
词根记忆
- 背个大包(bag)当然走得慢(lag)
- leg(腿)中间的零件e换成a了→腿坏了→走得慢
- leg(腿)中间的零件e换a了→腿坏了→落后
同根派生
- adj性质的同根词
- lagging：落后的。
- n性质的同根词
- lagging：绝缘层材料。
- lagger：落伍者；惯犯。
英汉例句
- The child lagged because he was tired.
那孩子因累了而走得很慢。 - This work must go forward without lag.
这项工作必须毫不迟延地进行。
用作动词 (v.)
用作不及物动词: S+～(+A)
用作名词 (n.)
词组短语
- lag far behind 远远落在后面
- lag behind 落后；拖欠
- lag far behind other countries 远远落后于其他国家
- lag in 在…方面落后
- cause a lag 延误
- cultural lag 文化落后
- noticeable lag 显而易见的落后
- jet lag 时差感，飞行时差反应
- time lag 时间间隔；[物]时间滞差
- without lag 毫不迟延地
用作动词 (v.)
～+副词
～+介词
用作名词 (n.)
动词+～
形容词+～
名词+～
介词+～
英英字典
- (MOVE SLOWLY) to move or make progress so slowly that you are behind other people or things
- (COVER) to cover something with a thick layer of material in order to stop heat from escaping or to stop water from freezing
- (PRISON) to send someone to prison or to arrest someone
- (DELAY) a delay between two things happening
- (PRISONER) a prisoner or a person who has often been a prisoner in the past
- If one thing or person lags behind another thing or person, their progress is slower than that of the other thing or person.
- to cover (a pipe, cylinder, etc) with lagging to prevent loss of heat
- A time lag or a lag of a particular length of time is a period of time between one event and another related event.
- a convict or ex-convict (esp in the phrase old lag) ( old lag )
剑桥英英字典
柯林斯英英字典
专业释义
- 滞后
Meanwhile,venture capital and there is no lag between the trademarks.
同时,风险投资与商标之间并不存在明显的滞后效应。 - 随…而变：
- 滞舵
- 滞后
The ramp response has small lag and error.
同时,系统的阶跃响应快速而平滑,几乎无超调,斜坡响应滞后小、误差小。 - (两件事之间)相隔的时间；延迟；迟滞
- 延迟
- 滞后
- 延迟
- 向地上标界投掷弹子以决定弹击顺序
- 撞球(以决定开球顺序)
- 绞板
- 针板
- 纹板
- 迟后
- 延迟
- 延迟
- 滞后
- 落后
- 滞后
- 滞后
- 落后
- 延迟;惯性