at和as常用精选的词组

由介词as构成的短语

1. as a matter of fact 实际上，事实上；被看作是理所当然的事

2. as a result/consequence 结果，因此；as a result of 由于，因为;当做是...的结果

3. as a rule 规章，规则；通常，照例; as a general rule 一般说来

4. as regards 关于，至于；as follows 如下

5. as a whole 总体上,

6. as far as I know据我所知，as far as I am concerned 就我而言

7. as long as=so long as 只要

8. as well as=and 和

9. as to=as for 至于，关于

10. as such 同样的; 类似的；such as 例如

11. as soon as 一…就

12. as it were 似乎如此，仿佛是

13. as much … as 与…一样

14. as nothing 绝不

15. as against /as opposed to 与…相比

16. as a reaction/response to 由于

17. not so much …as…与其说…., 不与说…

18. as if=as though 仿佛

19. as yet 至今

20. as best one can 尽力，竭力

由at构成的短语

21. at (the) best 充其量，从最好的角度说；at worst 从最坏的角度说

22. at all costs 不惜任何代价；at the cost of =at the price of=at the expense of 以…为代价；

23. at present 目前; at the moment 此刻

24. at hand 在手边，在附近

25. at heart 在内心；实质上

26. be/feel at home 在家，在国内；感觉自在; be at home in 擅长

27. at intervals 不时地，间隔地; 每隔一会儿, 每隔一段距离

28. at last 最终，终于；at first 首先

29. at least 至少，最低限度；at most 最多

30. at length 终于，最后；详细地

31. at a loss over 对…困惑，不知所措

32. at first sight 乍一看，初看起来；at first glance 乍一看；at the sight of 一看见；at the thought of 一想到，at the mention of 一提到

33. at a time 每次，一次；at that time 那时候; at times 有时候

34. at no time 在任何时候不，决不

35. at one time 同时，曾经，从前曾

36. at random 随意地，任意地

37. at any rate 无论如何，至少

38. at the mercy of 在…面前无助；受….控制

39. at risk 处境危险，遭受危险

40. at all events 无论如何

41. at a competitive advantage/edge 处于竞争的优势

42. at one’s back(=supporting or favoring sb.) 支持,维护; have sb. at one ’s back 有…支持, 有…作后台

43. at one’s convenience(=where and when it suits one) 在方便的时间或地点；be convenient to/for 对…方便

44. at (one’s) ease (=without worry or nervousness) 自在, 不拘束

45. (be) at an end (=finished) 结束了；at one’s wits’ end 无法可想, 智穷计尽

46. at hand 在手边, 眼前(附近)

47. at large(=at liberty, free) 在逃, 逍遥法外; at large(=in general) 一般来说, 大体上; at large(=at full length; with details)详细地

48. at one’s leisure 在…有空的时候

49. at one’s disposal 由某人做主，由某人支配

50. at a venture 碰巧，胡乱地，随意地