缺乏，不足

for lack of； by lack of; from lack of 因缺乏......

be lacking 不足，不够

lack

[lAk]

n.

缺乏, 短缺的东西

vt.

缺乏, 没有, 需要

vi.

缺乏, 没有

缺少

n.名词water is a lack of this region.这个地区缺水。

vi.不及物动词 he can not buy it because of his lack of money。他买不起

因为缺钱。

vt.及物动词 they lacked for nothing。他们什么都不缺。

i don't seem to lack anything。我似乎什么都不缺。