lack的用法与词组

n. 缺乏，不足

v. 缺乏，不足，没有；需要lack of

没有，缺乏；不足，不够

for lack of

因缺乏…；因缺少…；因没有…

lack in

缺少…；在…缺乏

lack of power

乏力；缺乏动力

by lack of

因没有...；因缺乏...

They were exhausted from lack of sleep.

他们因睡眠不足而疲惫不堪了。

Anxiety can be caused by lack of sleep.

睡眠不足可能导致焦虑。

Memory can atrophy through lack of use.

记忆力不常使用就会衰退。

Her lack of experience told against her.

她缺乏经验对她不利。