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- 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
- A分子筛4A molecular sieve
- 把A误以为take A for B
- 分子筛催化的酸性质、孔结构对苯与丙烯烷基化反应的影响Effects of acidic property and pore structure of zeolites on benzene alkylation with propylene
- 维生素Avitamin(e)
- 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
- 5（A）分子筛5A molecular sieve
- 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
- 用b除adevide a by b
