signalman

漢語翻譯

英文解釋：

名詞 signalman:

1. a railroad employee in charge of signals and point in a railroad yard

例句：

1. The signalman left his cabin before attending to his signals and so committed a grave breach of duty.
   信號員沒有發完信號就離開了他的小木房，因此犯了嚴重的玩忽職守的錯誤。