lag是什么意思

短语搭配

(1)jet lag喷气飞行时差综合征

(2)lag behind滞后；落后；落伍

(3)time lag落在后面

(4)lag time滞后时间；迟滞时间；延迟时间

(5)lag screw拉力螺钉；方形螺钉；方头螺钉

(6)lag phase延滞期；滞后期；滞后阶段

双语例句

(1)The duckling lagged behind the line.

这只小鸭子落在了队伍后面。

(2)Outdoor water pipes in the north freeze easily, so they need to be lagged.

北方的室外水管很容易结冰，因此需要加保温层。

(3)There is no room for any lag in this matter.

这件事容不得一丝拖延。

(4)You have to allow for a time lag between order and delivery.

你要允许订货和送货之间有一段时间间隔

(5)The jet lag wasn't bad this time.

这次时差反应不是很厉害。

(6)Is it just me, or is there a lag in this video's audio?

是我的问题，还是说这个视频音频有延迟？

(7)Wow, cool! I've been dying to try one. I heard VR is super immersive, but what's the lag like?

哇，太酷了！我一直想试试。我听说VR非常具有沉浸感，会有延迟吗?

(8)Western banks still lag behind financial institutions in most other regions of the country.

西部地区的银行仍然落后于这个国家其他大部分地区的金融机构。

(9)I have seen development lag because the poor do not have access to markets and finance.

我目睹了由于穷人无法进入市场、没有融资渠道而造成的发展滞后。

(10)We must achieve modernization of science and technology, otherwise we will lag behind other nations.

我们必须实现科学技术的现代化，否则我们就会落后于其他国家。

(11)The Center on Education Policy cites data showing that boys lag girls in reading in every American state.

教育政策中心引用的数据显示，美国各州的男孩在阅读方面落后于女孩。

(12)There's a time lag between infection with HIV and developing AIDS.

从感染艾滋病病毒到发展成为艾滋病病人有一定的时间间隔。

同义词

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

同根词

词根 lag

(1)lagging adj. 落后的n. 绝缘层材料

(2)lagger n. 落伍者；惯犯

释义

v.

fall behind in movement, progress, or development; not keep pace with another or others

落在后面

they stopped to wait for one of the children who was lagging behind.

他们停下来等落在后面的孩子。

N. Amer. another term for STRING (in sense 6).

〈北美〉 同 STRING （义项6）。

n.

(亦作time lag)a period of time between one event or phenomenon and another

时差，时间间隔

there was a time lag between the commission of the crime and its reporting to the police.

作案与报警之间有一段时差。

Physics a retardation in an electric current or movement

【物理】 　相位滞后。

v.

enclose or cover (a boiler, pipes, etc.) with material that provides heat insulation

给（锅炉、管道等）包绝热层

[as adj. lagged]a lagged hot-water tank.

包有绝热层的热水箱。

n.

a person who has been frequently convicted and sent to prison

惯犯，旧犯

both old lags were sentenced to ten years' imprisonment.

两名惯犯都被判处１０年监禁。

v.

archaic arrest or send to prison

〈古〉 逮捕，投入监狱。

类似拼写词

lag v. 落在后面；给（锅炉、管道等）包绝热层；逮捕；投入监狱

log n. 原木；圆材；日志；船舶测速仪；观察记录

lab n. 实验室

leg n. 腿；一段；一站；叉状物的一分支；腿侧区；屈膝礼；柱子；可食用的（禽或兽的）腿肉

law n. 法律；法制；法律体系；定律；戒律；（Law）人名：劳

flag n. 旗；旗帜；国旗；彩旗；旗状装置；铺路用的厚石板；根茎上生长剑形叶的植物；信号旗；所效忠的国家；体育比赛中（用作标志的）小旗

bag n. 包；袋子；全部猎物；袋；老恶婆；丑婆娘；松垂的裤子；爱好；品味

词源

"early 16th cent． （as a noun in the sense　‘hindmost person in a game, race, etc.’， also　‘dregs’）： related to the dialect adjective lag　（perhaps from a fanciful distortion of LAST1， or of Scandinavian origin： compare with Norwegian dialect lagga　‘go slowly’）．late 19th cent.: from earlier lag　‘piece of insulating cover’． late 16th cent． （as a verb in the sense　‘carry off, steal’）： of unknown origin． Current senses date from the 19th cent．"

考纲分布

近12年出现1次

重要程度: 3星

200%; vi 缓慢移动; 落后于

0%; n 时间间隔; 时滞

考纲释义

( 1)vi. 缓慢移动; 落后于

真题例句：

Code breaking never lags (落后) far behind code making.

代码破解从来不会远远落后于代码制作。[2016年 全国卷1 阅读理解]

( 2)n. 时间间隔; 时滞

必考短语

(1)jet lag时差反应

考纲分布

近9年出现0次

重要程度: 2星

0%; vi 走得慢

0%; n 落后

考纲释义

( 1)vi. 走得慢

( 2)n. 落后

考纲分布

近9年出现9次

重要程度: 5星

100%; v/n 滞后; 落后

考纲释义

( 1)v/n. 滞后; 落后

英文释义：fall behind in movement, progress, or development; not keep pace with another or others

真题例句：

Medicare lags further behind.

医疗保险更落后了。[2020年 CET6 阅读理解]

The lag time it takes to add more cows to a herd to meet demand can result in events like the recent cheese surplus.

为满足需求而增加牛群所需的滞后时间可能导致发生最近类似的奶酪过剩事件。[2019年 CET6 阅读理解]

It lags behind other disciplines in collaboration.

在协作方面落后于其他学科。[2019年 CET6 听力]

If we neglect any of these areas, the child's development lags.

如果我们忽视了这些方面，孩子的发展就会滞后。[2018年 CET6 阅读理解]

If we neglect any of these areas, the child's development lags.

如果忽视其中任何一项，孩子的发展就会滞后。[2018年 CET6 阅读理解]

考纲分布

近16年出现4次

重要程度: 4星

100%; v 走得慢; 落后; 滞留

0%; v 减弱; 衰退

考纲释义

( 1)v. 走得慢; 落后; 滞留

真题例句：

For years, studies have found that first-generation college students lag other students on a range of education achievement factors.

数年来的研究发现，第一代大学生在一系列的教育成就因素上落后于其他学生。[2015年 英语二 阅读理解A]

As the home front lags well behind the workplace in making adjustments for working women, it's not surprising that women are more stressed at home.

由于在为职业女性做调整方面，家庭方面远远落后于工作场所，因此女性在家的压力更大也就不足为奇了。[2015年 英语二 阅读理解A]

Lag behind the others due to decreased opportunities.

由于机会减少而落后于他人。[2012年 英语二 阅读理解A]

( 2)v. 减弱; 衰退

(1)Now, I recognize there will be a time lag between me saying that and you Googling what it means, so I'll wait.

我也意识到了在我说出来这话到你们用谷歌查之间也会有时间滞差，所以我等你们。《The Big Bang Theory Season 10》《生活大爆炸 第十季》

(2)He does raise an interesting point. Amy is studying the time lag between intent and awareness, and I realized that applies to the measurement problem in quantum mechanics.

他提的这点的确挺有意思。艾米正在研究意图与意识间的时间滞差，而我意识到这也能套用进量子力学里的测量问题上。《The Big Bang Theory Season 10》《生活大爆炸 第十季》