◎ train是什么意思 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 n. public transport provided by a line of railway cars coupled together and drawn by a locomotiven. a series of consequences wrought by an eventn. piece o...