handsignalman
名词 n.
英文释义
名词 n.
-
A person who gives a signal by hand, in particular on a railway.
— The 12.25 train travelled without incident over the single line and the pilotman saw the Vange handsignalman's green flag from about ½ mile away.
词源
From hand + signalman.
2 次浏览
数据来源: Wiktionary