lack [læk]

n. 缺乏,无,不足
v. 缺乏,短少,不足

例句与用法:

The accused got off/escaped scot-free because of lack of evidence.
由於证据不足, 被告未受惩罚.

Fixed wages and lack of promotion act as a disincentive to employees.
工资固定又无晋升机会遏制了雇员的积极性.

Her decision seems to show a lack of political judgement.
她的决定似乎显示出缺乏政治判断力。

Lack of sun retards plant growth.
光照不足则植物生长缓慢.

Lack of evidence resulted in their acquittal.
因证据不足而宣判他们无罪.

The plant died for lack of water.
植物因缺水而枯死了。

He is good at his job but he seems to lack confidence.
他工作不错，但似乎缺乏信心。

词形变化:

动词过去式:lacked 过去分词:lacked 现在分词:lacking 第三人称单数:lacks