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.
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
22. adapt oneself
to(=adjust oneself
to)
使自己适应于
23.
adapt...(for) (=make sth. Suitable for a new need) 改编,
改写(以适应新的需要)
24. in
addition (=besides) 此外, 又, 加之
25. in addition
to(=as well as, besides, other than)除...外
26. adhere to (=abide by, conform to, comply with,
cling to, insist on, persist in, observe, opinion, belief ) 粘附; 坚持,
遵循
27. adjacent(=next to, close to) 毗邻的, 临近的
28. adjust..(to) (=change slightly)调节; 适应;
29. admit of (=be capable of, leave room
for) ...的可能，留有...的余地.
30. in advance (before in time)
预告, 事先.

• faithful [´feiθfəl] a.忠实的；可靠的 (初中英语单词)
• absent [´æbsənt, əb´sent] a.不在的 vt.使缺席 (初中英语单词)
• absence [´æbsəns] n.不在，缺席；缺乏 (初中英语单词)
• abundant [ə´bʌndənt] a.丰富的；充分的 (初中英语单词)
• accord [ə´kɔ:d] n.&vi.符合 vt.给与 (初中英语单词)
• agreement [ə´gri:mənt] n.同意；一致；协议 (初中英语单词)
• account [ə´kaunt] vi.说明 vt.认为 n.帐目 (初中英语单词)
• explanation [,eksplə´neiʃən] n.解释；说明；辩解 (初中英语单词)
• complain [kəm´plein] vi.抱怨，叫屈；控诉 (初中英语单词)
• suitable [´su:təbəl, ´sju:-] a.合适的，适当的 (初中英语单词)
• belief [bi´li:f] n.相信；信仰，信条 (初中英语单词)
• capable [´keipəbəl] a.有能力；能干的 (初中英语单词)
• adhere [əd´hiə] vi.粘着；忠于；坚持 (高中英语单词)
• persist [pə´sist] vi.坚持；固执；持续 (高中英语单词)
• conform [kən´fɔ:m] v.(使)一致；(使)符合 (英语四级单词)
• comply [kəm´plai] vi.照做 (英语四级单词)