Signalman

[signәlmәn]

解釋/意思:

(noun.) a railroad employee in charge of signals and point in a railroad yard.

編輯:兰德尔--From WordNet

解釋/意思:

(n.) A man whose business is to manage or display signals; especially, one employed in setting the signals by which railroad trains are run or warned.

埃斯蒂斯整理