Traini特拉伊尼trainn.列车；火车；行列；一系列vt.训练；培训；瞄准vi.进行锻炼，接收训练；练习Train air resistance列车空气阻力train control centre列控中心train identification列车识别train running states列车运行状态train advance report列车预报train schedule chart铁路列车运行图Train the properties培养性状train stop territory列车自动停车区域train radio telephon列车无线电通信Train execution plan阶段计划