n. 火车, 列车, 行列, 长队, 一连串的后果, 顺序
vt. 训练, 教育, 对准
vi. 受训练, 锻炼
英文释义
n. public transport provided by a line of railway cars coupled together and drawn by a locomotive
n. a series of consequences wrought by an event
n. piece of cloth forming the long back section of a gown that is drawn along the floor
v. create by training and teaching