您要查找的是不是：
- 双PID double PID
- 双 pair
- 双PID调节 double PID adjustment
- 双PID水轮机调速器的研究 Research on New Construction of Double PID Hydro Turbine Governor
- 双击 double-click
- 双语 diglossia
- 一双 pair
- 双赢 Win-win
- 双色 two-tone color
- 双线 crewel
- 双字 double word
- 双倍 doubling
- 无双 peerlessness
- 双核 dicaryon
- 双语的 bilingual
- 双性恋 bisexual love
- 双全 complete in both respects
- 双节棍 nunchakus
- 一箭双雕 kill two birds with one stone
- 成双 atwain
