lag
- v.滞后;落后于;发展缓慢;缓慢移动;给(管道等)加防冻保暖层
- n.滞后，（时间上的）间隔
- adj.慢的;最后的
复数： lags 过去式： lagged 现在分词： lagging 过去分词： lagged 第三人称单数： lags
lagverb
缓慢移动；发展缓慢；滞后；落后于
to move or develop slowly or more slowly than other people, organizations, etc.
The little boy lagged behind his parents.
那小男孩落在了父母的后面。
We still lag far behind many of our competitors in using modern technology.
我们在运用现代技术方面仍然远远落后于我们的许多竞争对手。
给（管道等）加防冻保暖层
to cover pipes, etc. with a special material to stop the water in them from freezing, or to save heat
noun
lag
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1
VERB 落后；赶不上
If one thing or person lags behind another thing or person, their progress is slower than that of the other.Britain still lags behind most of Europe in its provisions for women who want time off to have babies...
英国在妇女生育福利方面依然落后于欧洲大多数国家。
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2
N-COUNT 间隔；间歇；时间差
A time lag or a lag of a particular length of time is a period of time between one event and another related event.There's a time lag between infection with HIV and developing AIDS...
从感染艾滋病病毒到病发有一段滞后期。
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3
VERB 给（屋顶、水管或水箱）装绝热层
If you lag the inside of a roof, a pipe, or a water tank, you cover it with a special material in order to prevent heat escaping from it or to prevent it from freezing.If you have to take the floorboards up, take the opportunity to lag any pipes at the same time...
如果一定要把地板掀开，不妨趁此机会给各个管道加一层隔热保护。
noun
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1
- the act of slowing down or falling behind
- Synonym: slowdown retardation
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2
- one of several thin slats of wood forming the sides of a barrel or bucket
- Synonym: stave
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3
- the time between one event, process, or period and another
- meanwhile the socialists are running the government
- Synonym: interim meantime meanwhile
verb
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1
- cover with lagging to prevent heat loss
- lag pipes
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2
- throw or pitch at a mark, as with coins
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3
- hang (back) or fall (behind) in movement, progress, development, etc.
- Synonym: dawdle fall back fall behind
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4
- lock up or confine, in or as in a jail
- The suspects were imprisoned without trial
- the murderer was incarcerated for the rest of his life
- Synonym: imprison incarcerate immure put behind bars jail jug gaol put away remand
数据来源：WordNet
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The effect of " memory " lag of well level
井水位的记忆滞后效应
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The Causes for Lag of Economic Growth Mode Transformation and Route Forecasting
经济增长方式转变滞后的原因与路径前瞻
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There is a long time lag between when I do the work and when I get paid .
我做工作和领薪水之间相隔很长一段时间。
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The little boy lagged behind his parents .
那小男孩落在了父母的后面。
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There 's a time lag between infection with HIV and developing AIDS
从感染艾滋病病毒到病发有一段滞后期。
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The restructuring of the pattern of consumption in Britain also lagged behind
在消费结构重组方面，英国也落后于人。
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Water tanks should be well lagged and the roof well insulated .
水箱和屋顶都需要敷设严密的保温层。
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The thinking of economic bureaucrats tends to lag behind changes in world conditions .
经济官员的思想往往跟不上世界局势的变化。
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Price rises have matched rises in the money supply with a lag of two or three months .
在增加货币供应两三个月后，物价也跟着上涨。
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Jet lag is caused because the body clock does not readjust immediately to the time change .
由于人体生物钟不能迅速对时差作出调整，因而产生了飞机时差反应。
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It 's a good idea to spend the first night of your holiday sleeping off the jet lag
把假期的第一个晚上用来睡觉倒时差是个不错的主意。
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He now lags 10 points behind the champion
他现在落后冠军10分。
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Britain still lags behind most of Europe in its provisions for women who want time off to have babies
英国在妇女生育福利方面依然落后于欧洲大多数国家。
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Britain lags behind in the European childcare stakes .
英国在儿童保育方面落后于欧洲其他国家。
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If you have to take the floorboards up , take the opportunity to lag any pipes at the same time
如果一定要把地板掀开，不妨趁此机会给各个管道加一层隔热保护。
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A poll for the Observer showed Labour on 39 per cent with the Tories lagging a point behind
《观察家报》一项民意调查显示，工党支持率为39%，保守党落后其1个百分点。
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Hague was lagging badly in the polls .
黑格在民意调查中被远远抛在后面。
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You will not be lagging behind if you work harder .
你得努点儿力，才不会掉队。
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My thinking always lags behind reality .
我的思想老落后于现实。
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The current lags behind the voltage .
电流滞后于电压。
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He 's lagged behind in his studies .
他功课退步了。
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Modesty helps one to go forward [ make progress ] ; conceit makes one lag behind .
虚心使人进步，骄傲使人落后。
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In a word , the induced e. m. f. lags behind the current .
总之，感应电动势滞后于电流。
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Be modest , otherwise you will lag behind .
要谦虚，否则就要落后。
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Be modest and prudent , never lag behind !
谦虚谨慎，永不落后！
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Our daughter always lags behind the rest of the family when we are out for a walk .
我们出去散步时，女儿总是落在全家人的后面。
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The lame child lagged far behind .
那个跛足的孩子远远掉在后面。
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The city 's service industry is lagging behind .
该市的服务业发展滞后。
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I haven 't got over my jet lag yet .
我时差还没倒过来。
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As conceit makes one lag behind , so modesty helps one make progress .
骄傲使人落后，谦虚使人进步。