基本解释[交通运输工程]客车脚蹬英汉例句双语例句To facilitate the passengers flow in the single door designed bodywork, split entrance step was chosen.虽然这款车身是单门设计,但车门设有高低梯级设计,有助分流进出车厢乘客。qbusfile.comentrance door step更多例句专业释义交通运输工程客车脚蹬