lagging

过去式：

动词过去式: lagged

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：

There was a long lag in forwarding mail to us.

转寄给我们的邮件晚了很久才拿到。

A Soviet crash program to catch up with the West in designing powerful new computers is beginning to pay off, but the Russians still lag far behind, according to industry reports.

根据电脑业报导，苏联为了在设计强力新型电脑上赶上西方所实行的紧急计划，已开始收效，可是俄国人仍远远落后。

By lagging the hot water tank and pipes you can reduce energy loss.

通过给热水箱和管道包上保温材料，可以减少能量损失。

We don't want there to be any comrades lagging behind.

我们不希望有任何同志掉队。

The construction of the staff is lagging.

队伍建设滞后;

Production has been lagging behind recently .

最近，生产一直在下降。

Such people should be able to fight well from a lagging position.

这样的人应该能够知耻而后勇。

Grandma always lag behind when we go for a walk.

我们出门散步时,奶奶总是落在后头。

You'll lag behind unless you study harder.

你如不更加努力地学习就要掉队。