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. 5
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