secondman

n. (内燃机车或电气列车上的)助理驾驶员

词形变化

secondmen 复数 secondmen

别名

second man

释义与例句

n.
  1. 1.

    A driver's assistant on a diesel or electric locomotive.

    英国 交通

词源

From second (“2nd”) + -man.

来源:wiktionary