单词	train in
释义	train in 坐火车去
随便看	integralist integralists integralities integrality integrality theorem integralization integral joint integral joint casing integral-joint casing integral joint tubing integral joint tubing thread integral kernel integral key integral keyboard integral key shaft integral lamp controlgear integral lattice integral leakage integral leak rate test integral left ideal integral length hypothesis integral linear estimation integral linearity integral linear mapping integral linear polarization 积思广益积恶余殃积日累久积日累岁积日累月积时累日积本求原积案盈箱积毁消骨积毁销金怯头怯脑怯官怯弱怯怯怯惧怯懦怯敌怯生怯生生怯症