lag的过去式 lag的过去式是什么

1. 落后，落后于
2. 走得慢，慢条斯理地走，缓慢移动，蹒跚
3. 延迟，滞后，滞后于
4. 【物】滞缓
5. 给…装外套
6. 减弱，衰退
7. 逗留，留下来
8. 【电】滞后于
9. 把...关进牢里，使入狱
10. 把押送去做苦役
11. 使落后
12. 发展缓慢
13. 给加防冻保暖层，用隔热材料覆盖（锅炉等）
14. 往地上标界掷弹子以决定（石）弹游戏的开始顺序
15. 【台球】撞球(以决定开球顺序)
16. 逮捕

1. 落后，滞后，迟延
2. 桶板，绞板
3. 外套，防护套
4. 落后程度
5. 绝热层
6. 衰退
7. 迟滞量
8. 落后者
9. 间歇，间隔
10. 囚犯，前科犯
11. 减速
12. 逗留
13. 服刑期间，苦役期间

1. 最后的
2. 迟的，慢的

1. the act of slowing down or falling behind
2. the time between one event, process, or period and another;

   "meanwhile the socialists are running the government"
   

3. one of several thin slats of wood forming the sides of a barrel or bucket

1. hang (back) or fall (behind) in movement, progress, development, etc.
2. 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"
   

3. throw or pitch at a mark, as with coins
4. cover with lagging to prevent heat loss;

   "lag pipes"
   

1.落后；赶不上
If one thing or personlags behind another thing or person, their progress is slower than that of the other.

e.g. 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。
e.g. 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。

2.间隔；间歇；时间差
A timelag or alag of a particular length of time is a period of time between one event and another related event.

e.g. There's a timelag between infection with HIV and developing AIDS...
从感染艾滋病病毒到病发有一段滞后期。
e.g. Price rises have matched rises in the money supply with alag of two or three months.
在增加货币供应两三个月后，物价也跟着上涨。

3.给（屋顶、水管或水箱）装绝热层
If youlag 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.

lag的翻译

e.g. If you have to take the floorboards up, take the opportunity tolag 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。
e.g. 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。

1. The child lagged because he was tired.
   那孩子因累了而走得很慢。
2. Ten minutes later, some of runners in the race began to lag.
   十分钟后,有些参赛的人开始落后了。

1. This work must go forward without lag.
   这项工作必须毫不迟延地进行。
2. There is a time lag of about fifteen years.
   时间上有一段约15年的间隔。

• lag far behind远远落在后面

• lag behind落在…后面
• 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跨时区高速飞行后,生理节奏的破坏
• time lag时差

• without lag毫不迟延地

• lag between composition and publication排版和出版之间的相隔时间

lag, dawdle, delay, loiter, procrastinate

这组词都可表示因行动或动作缓慢而使进步受阻或工作没有完成。它们之间的区别是:delay常指拖延某事(如出发、完成必要的工作等); procrastinate常指因懒惰、匆忙、冷淡或拖拉的习惯造成耽搁; lag主要指不能保持应有的速度去达到某个目的; loiter主要指进行中或完成工作时的耽搁,也可指因闲逛而落后; dawdle语义比loiter稍弱,侧重闲散、思想不集中而多花时间或浪费时间。例如:

He procrastinated in making an appointment to see his doctor.他迟迟不与他的医生预约看病。

The small boy soon became tired and lagged far behind.这小男孩一会儿就累了,远远地落到了后面。

We don't increase our earnings by loitering over our work.我们靠磨洋工是不会增加收入的。

Ade dawdled all the way to school.艾德在上学途中磨磨蹭蹭的。