ordinary cut普通掘进掏槽法ordinaryadj.平凡的；普通的；平淡的ordinary accident[法] 一般事故ordinary helicoid常螺旋面ordinary variable普通变量ordinary air mail普通航空邮寄ordinary murderer普通谋杀犯ordinary building平常建筑ordinary thinning普通疏伐Ordinary dressing普通敷料ordinary register普通登记簿ordinary wine set普通酒具