单词	helping force
释义	helping force 助力
随便看	drive pinion adjusting nut drive pinion and shaft drive pinion cone bearing drive pinion cone bearing cup drive pinion flange drive pinion housing gasket drive pinion oil seal drive pin punch drive pipe drivepipe drive pipe haed drive pipe(of hydraulic ram) drive pipe ring drivepipes drive piston drive plate drive point drive power drive program drive-pulley drive pulley drive pulse drive-pulse generator drive pulse generator drive punch 草檄征辽草没城边路草深莺断续草满莺啼处草烟低；人家帘幕垂草生公府静草留君剪韭草离离草绿湖南万里情草绿裙腰一道斜ノタ打ツノダノダイコノダテノチノチザンノチゾイノチノチノチノツキノチホド