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…近：be engrossed 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。
