Signalman
01
信号员, 铁路信号操作员
a person who operates and maintains signal equipment along railway lines
语法信息
有生性状态
人类
形态构成
复合词
可数
复数形式
signalmen
例子
She worked closely with the signalman to ensure smooth train operations.
她与信号员密切合作,以确保列车运行顺畅。
信号员, 铁路信号操作员