1.abide by(=be faithful to ; obey)忠于;遵守。
2. be absent from…. 缺席，不在
3. absence of 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… 近义：be engrossed ; 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)
-