lack 的用法a lack of、be lacking in和lack for用法上有什么区别吗?尤其是lack of 和lack in 用法上的区别?最好给例句^^^ 英语
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【答案】 n.
(常与of连用)缺乏;需要
There is no lack of vegetable.
蔬菜不缺.
The lack of rain aggravated the serious lack of food.
由于干旱少雨,缺粮问题更加严重.
vt.是及物动词,直接接所缺乏的东西就可以:
缺乏;不足;没有
He lacks courage.
他缺乏勇气.
Their actions lack consistency; they say one thing and do another.
他们言行不一,说的是一回事,做的又是另一回事.
These photographs lack definition.You'd better have them taken again.
这些照片不够清晰,你最好得重拍.
如果lack作动词时后面加in则必须是be lacking in这种形式:
Is she lacking in courage?
她缺乏勇气吗?
如果lack作动词时后面加for则通常用于否定句:
He lacks for nothing.