lag
现在分词：
动词现在分词: lagging
更多词形：
名词: lagger | 动词过去式: lagged | 动词过去分词: lagged | 动词现在分词: lagging | 动词第三人称单数: lags |
单词例句：
If you lag your hot water tank, you'll save money on your fuel bills.
如果你给热水箱装上外套,你就可以少付燃料费帐了。
When I travel, I sometimes have jet lag for days.
当我旅行时,我有时需要几天调时差。
I get jet lag for a week after traveling overseas.
我出国旅游之后一周都会有时差。
The elder people and children always lag behind when we go for a walk.
＂我们出门散步时，年纪大的人和孩子们总是落在后头。＂
Be modest, otherwise you will lag behind.
要谦虚，否则就要落后。
Increasing the total time lag is destabilizing.
增加总时滞将使稳定性降低。
Kevin: Jet lag never really bothers me.
凯文：我从来没什么时差的困扰。
You don't want to lag behind, Neither does she.
你不愿意落后,她也不愿意落后。
Some of the runner in the race begin to lag.
参加比赛的运动员中有一些开始落后了。