lags

[lægz]

n. 落后期, 落后者, 罪犯, 前科犯
名词lag的复数形式

例句与用法：

The lagging of an effect behind its cause, as when the change in magnetism of a body lags behind changes in the magnetic field.

滞后现象一个结果在原因之后拖沓，比如一个物体的磁化变化要比一个磁场变化慢

It often happens that thinking lags behind reality.

思想落后于现实的事是常有的。

Interest lags in such matters.

对这类事情的兴趣慢慢减少了。