您要查找的是不是：
- 医保medical insurance
- 不仅A而且not merely A but also B
- 与其说A不如说not so much A as B
- 医改medical reform
- A股A-share
- A/D转换器A/D converter
- 把A误以为take A for B
- A／O／O工艺A/O/O
- A/DA/D
- 两级A／O工艺two-stage A/O process
- D/AD/A
- [医] a莶Siegesbeckia orientalis L.
- A／O-土地渗滤A/O -land infiltration
- [医] a莶属Siegesbeckia L.
- A／DA/D
- A／O生物膜工艺A/O biofilm process
- D／AD/A
- A轮转动比D轮快半倍。Wheel A turns half as fast again as Wheel D.
- A/D/AA/D/A
- D.A.佩内贝克Pennebaker D.A.
