您要查找的是不是：
- 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
- Aβ42 Aβ42
- 把A误以为 take A for B
- 全市污水处理率达到42%； The disposal rate of sewage reached 42 percent in Beijing.
- 维生素A vitamin(e)
- 把A视为 looked upon A as B
- 双酚A bisphenol A
- A型 A Mode; A-form
- Aβ1-42 Aβ1-42
- 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
- Aβ1-42聚集 Aβ1 - 42 aggregation
- A股市场 A share market
