您要查找的是不是：
- 经scripture
- Drain-逆Drain-inverse
- 经期menstrual period
- 加权Drain逆W - weighted Drazin inverse
- W-加权Drain逆W-weighted Drazin inverse
- 心经heart channel
- back drain (堤或墙的)背面排水
- 经编warp knitting
- chimney drain (土坝的)垂直排水系统
- 道德经Classic of the Virtue of the Tao
- toe drain (坝渠岸堤的)背水面坡脚排水
- 经授权的authorized
- 经书Confucian classics
- sand drain vacuum method (用以加固地基)砂井真空排水法
- 绝经menostasia
- source-and-drain junction(场效应晶体管的)源漏结
- 爱经Kamasutra
- 五经the five classics
- 外经foreign economic relations
- 经向warp direction
