1.abide by(=be faithful to;obey)忠于;遵守。
2.be absent from… 缺席，不在
3.absence or mind(=being absent-minded)心不在焉
4.absorb(=take up the attention of)吸引…的注意力(被动语态);be absorbed in 全神贯注于…been grossed in;be lost in;be rapt in;be concentrated on be focused on;be centered on
5.(be)abundant in(be rich in;be well supplied with)富于，富有
6.access(to)(不可数名词)能接近，进入，了解
7.by accident(=by chance，accidentally)偶然地，意外;without accident(=safely)安全地
8.of one's own accord(=without being asked;willingly;freely)自愿地，主动地
9.in accord with 与…一致;out of one's accord with 同….不一致
10.with one accord(=with everybody agreeing)一致地
11.in accordance with(=in agreement with)依照，根据
12.on one's own account
1)为了某人的缘故，为了某人自己的利益
2)(=at one's own risk)自行负责
3)(=by oneself)依靠自己 on account 赊账;on account of 因为;on no account不论什么原因也不;of …account 有…..重要性.
13.take…into account(=consider)把...考虑进去
14.give sb. an account of 说明，解释(理由)
15.account for(=give an explanation or reason for)解释，说明
16.on account of(=because of)由于，因为.
17.on no account(=in no case，for no reason)绝不要，无论如何不要(放句首时句子要倒装)
18.accuse…of…(=charge…with;blame sb. for sth.;blame sth. on sb.;complain about)指控，控告
19.be accustomed to(=be in the habit of，be used to)习惯于
20.be acquainted with(=to have knowledge of)了解;(=to have met socially )熟悉 21.act on奉行，按照…行动;act as 扮演;act for 代理
