| 释义 | n.(锅炉等的)外套;加套;落后;护壁板v.缓慢移动;发展缓慢;滞后;落后于adj.慢的;最后的网络延迟;走得慢;网络延迟
 过去分词:lagged  现在分词:lagging  第三人称单数:lags  n. interval,wait,delay,intermission,pausev. insulate,wrap,wad,pad,protect| 1. | [i] ~ (behind sb/sth).~ (behind) 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。 | 
| 2. | [t] ~ sth (with sth) 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 | 
| n. | 1. the condition or an instance of having fallen behind2. a strip of wood, e.g. a stave of a barrel or a lath3. a period of time between one event and a related event4. in pool, billiards, or some other game, an act or instance of lagging5. a current or former prisoner6. a period of imprisonment1. the condition or an instance of having fallen behind2. a strip of wood, e.g. a stave of a barrel or a lath3. a period of time between one event and a related event4. in pool, billiards, or some other game, an act or instance of lagging5. a current or former prisoner6. a period of imprisonment |  | v. | 1. to go, develop, or progress more slowly than somebody or something similar so as to fall back or fall behind2. to insulate something such as a pipe or hot water tank with lagging to prevent freezing or heat escaping3. to decrease in strength or intensity4. in pool or billiards, to decide who is to play first by having each player rebound a ball from the top cushion as close as possible to the hand rail5. to pitch or shoot something such as a coin or marble at a target6. to arrest somebody, or put somebody in prison7. to not be as successful or advanced as another person, organization, or group8. to walk more slowly than someone who you are with9. to cover water pipes with a special material that stops the water freezing in cold weather10. go too slow,not keep up with;become weaker1. to go, develop, or progress more slowly than somebody or something similar so as to fall back or fall behind2. to insulate something such as a pipe or hot water tank with lagging to prevent freezing or heat escaping3. to decrease in strength or intensity4. in pool or billiards, to decide who is to play first by having each player rebound a ball from the top cushion as close as possible to the hand rail5. to pitch or shoot something such as a coin or marble at a target6. to arrest somebody, or put somebody in prison7. to not be as successful or advanced as another person, organization, or group8. to walk more slowly than someone who you are with9. to cover water pipes with a special material that stops the water freezing in cold weather10. go too slow,not keep up with;become weaker | 
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