您要查找的是不是：
- 仪器A单元控制板常见故障的维修Maintenance of common failures in A unit control board of System Four seismograph
- 你就是A单元4号那位大名鼎鼎的布拉赛尔夫人。You are the notorious Mrs. Brasser in Four-A.
- 不仅A而且not merely A but also B
- 与其说A不如说not so much A as B
- A股A-share
- 家庭是一个社会单元。The family is a social unit.
- 把A误以为take A for B
- 维生素Avitamin(e)
- 单元剧one-off singlet
- 把A视为looked upon A as B
- 双酚Abisphenol A
- A型A Mode; A-form
- 把A比喻compare A to B
- 把A换成exchange A for B
- 我得了一个A-。I got an A minus.
- 色氨酸合成酶A蛋白质tryptophan synthetase A protein
- 把A误认为mistake A for B
- 宁愿A而不愿prefer A to B
- 为B向A说情make an intercession to A for B
- A股市场A share market
