1. be absent from. 缺席，不在 2. absence of mind(=being absent-minded) 心不在焉 3. 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 4. (be) abundant in(be rich in; be well supplied with) 富于,富有 5. access(to) (不可数名词) 能接近,进入,了解 6. by accident(=by chance, accidentally)偶然地,意外.Without accident(=safely) 安全地, 7. of ones own accord(=without being asked; willingly; freely)自愿地 ,主动地 8. in accord with 与一致 . out of ones accord with 同.不一致 9. with one accord (=with everybody agreeing)一致地 10. in accordance with (=in agreement with) 依照,根据 11. on ones own account 1) 为了某人的缘故, 为了某人自己的利益 2) (=at ones 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. 12. takeinto account(=consider)把.考虑进去 13. give sb. an account of 说明, 解释 (理由) 14. account for (=give an explanation or reason for) 解释, 说明. 15. on account of (=because of) 由于,因为. 16. 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) 17. accuseof(=chargewith; blame sb. for sth. ; blame sth. on sb. ; complain about) 指控,控告 18. be acquainted with(=to have knowledge of) 了解; (=to have met socially) 熟悉 19. act on 奉行,按照行动; act as 扮演; act for 代理 20. adapt oneself to(=adjust oneself to) 使自己适应于 21. adapt(for) (=make sth. Suitable for a new need) 改编, 改写(以适应新的需要) 22. in addition (=besides) 此外, 又, 加之 23. in addition to(=as well as, besides, other than)除外 24. adhere to (=abide by, conform to, comply with, cling to, insist on, persist in, observe, opinion, belief ) 粘附; 坚持, 遵循 25. adjacent(=next to, close to) 毗邻的, 临近的 26. adjust.(to) (=change slightly)调节; 适应; 27. admit of (=be capable of, leave room for) 的可能，留有的余地. 28. in advance (before in time) 预告, 事先. 29. to advantage 有利的,使优点更加突出地. 30. have an advantage over 胜过. have the advantage of 由于处于有利条件 have the advantage of sb.知道某人所不知道的事 31. take advantage of (=make the best of, utilize, make use of, profit from, harness)利用. 32. agree with 赞同(某人意见) agree to 同意 33. in agreement (with) 同意, 一致 34. ahead of 在之前, 超过;. ahead of time 提前. 35. in the air 1)不肯定, 不具体. 2)在谣传中. 36. above all (=especially, most important of all) 尤其是, 最重要的. 37. in all (=counting everyone or everything, altogether) 总共, 总计 38. after all 毕竟,到底; (not) at all 一点也不; all at once(=suddenly)突然; once and for all 只此一次; above all 最重要的; first of all 首先; all in all 大体上说; be all in 累极了; all but 几乎. 39. allow for (=take into consideration, take into account) 考虑到, 估计到. 40. amount to (=to be equal to) 总计, 等于. 41. answer for (undertake responsibility for, be liable for, take charge for) 对负责. 42. answer to (=conform to) 适合,符合. 43. be anxious about 为焦急不安; 或anxious for 44. apologize to sb. for sth. 为向道歉 45. appeal to sb. for sth. 为某事向某人呼吁. appeal to sb. 对某人有吸引力 46. apply to sb. for sth. 为向申请 ; apply for申请; apply to 适用. 47. apply to 与有关;适用 48. approve of (=consent to, be in favor of, favor, agree to, consider good, right) 赞成, approve vt. 批准 49. arise from(=be caused by) 由引起. 50. arrange for sb./sth. to do sth. 安排做 51. arrive on 到达; arrive at 到达某地(小地方);得出,作出; arrive in 到达某地(大地方); 52. be ashamed of (=feel shame, guilt or sorrow because of sth. done) 以为羞耻 53. assure sb. of sth. (=try to cause to believe or trust in sth.) 向保证, 使确信. 54. attach(to) (=to fix, fasten; join) 缚, 系 ,结 55. make an attempt at doing sth. (to do sth.) 试图做 56. attend to (=give ones attention, care and thought)注意,照顾;attend on(upon)(=wait upon, serve, look after) 侍候,照料 57. attitude to/ toward 对的态度.看法 58. attributeto(=to believe sth. to be the result of)把.归因于., 认为.是.的结果 59. on the average (=on average, on an average) 平均 60. (be) aware of (=be conscious of , having knowledge or consciousness)意识到,知道. 61. at the back of (=behind) 在后面 62. in the back of 在后部(里面); on the back of 在后部(外面); be on ones back(=be ill in bed) 卧病不起. 63. at ones back(=supporting or favoring sb.) 支持,维护; have sb. at ones back 有支持, 有作后台 64. turn ones back on sb. (=turn away from sb. in an impolite way) 不理睬(某人),背弃,抛弃 65. behind ones back 背着某人(说坏话) 66. be based on / upon 基于 67. on the basis of 根据, 在基础上 68. beatat 在运动项目上打赢 69. begin with 以开始. to begin with (=first of all) 首先, 第一(经常用于开始语) 70. on behalf of (=as the representative of) 以名义 71. believe in(=have faith or trust in; consider sth./sb. to be true) 相信,依赖,信仰. 72. benefit (from) 受益,得到好处. 73. for the benefit of 为了的利益(好处) 74. for the better 好转 75. get the better of (=defeat sb.) 打败, 胜过. 76. by birth 在出生上,论出身,按血统 at birth 在出生时; give birth to 出生 77. blame sb. for sth. 因责备某人 blame sth. on sb. 把推在某人身上 78. in blossom开花(指树木) be in blossom开花(强调状态) come into blos