您要查找的是不是：
- 醚A ether A
- 醚 ether
- 不仅A而且 not merely A but also B
- 与其说A不如说 not so much A as B
- 石油醚 sherwood oil
- A股 A-share
- 聚醚 polyether
- 把A误以为 take A for B
- 聚苯硫醚 polyphenyl thioether
- 维生素A vitamin(e)
- 硫醚 thioether
- 把A视为 looked upon A as B
- 聚醚砜 polyether sulfone
- 双酚A bisphenol A
- 聚氧乙烯醚 polyethenoxy ether
- A型 A Mode; A-form
- 苯醚 phenylate
- 把A比喻 compare A to B
- 聚醚醚酮 polyether-ether-ketone
- 把A换成 exchange A for B
