1.(insufficiency)+of experience, evidence, time, resources缺乏；缺少；不足；没有
I hated the lack of privacy in the dormitory.宿舍里没有什么隐私可言, 我讨厌这一点。
He got the job despite his lack of experience.他尽管缺乏经验, 但仍得到了那份工作。
2.(absence)短缺的东西
3.no lack of sb/sth
(plenty of)不缺…；许多…；大量…
He said there was no lack of things for them to talk about.他说他们有很多话题谈论。
President Clinton displayed no lack of vigor when he began to speak.克林顿总统开腔时颇有气势。
There was no lack of volunteers.有很多志愿者。