英[læk]美[læk]
记忆方法
词源记忆法
lack:缺乏来自PIE*leg,滴,渗透,词源同leak.引申词义短缺,缺陷,缺乏。
noun(名词)verb(动词)
双解例句
noun(名词)verb(动词)
小知识
If you lack something, you need or want something that's missing. When there's a lack of food, people starve.
There are a lot of things lacking in the world. If you have no video games, then you're lacking them. People who are thirsty and starving lack food and water. Many people lack money and health care. A lack of something is the opposite of an abundance of something. If you have plenty of books, then you don't lack them — though you may lack enough time to read them all.
实用短语
常用短语
单词用法
词语辨析
以下这些动词均有”缺少,短少”的意思
lack:指完全短缺或数量不足。
need:语气较重,指需要必不可少的东西,强调急需。
want:侧重缺少某种必需之物,或个人渴望得到的东西。
require:使用广泛,语气较轻。强调急需时可与need换用,但有时暗示所需的人或物是完成某一任务必不可少的。
lack:指完全短缺或数量不足。
need:语气较重,指需要必不可少的东西,强调急需。
want:侧重缺少某种必需之物,或个人渴望得到的东西。
require:使用广泛,语气较轻。强调急需时可与need换用,但有时暗示所需的人或物是完成某一任务必不可少的。
重要短语
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
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
同义词辨析
lack, need, want, require
这些动词均有”缺少,短少”之意。