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