secondman
英 ['sekəndmæn] 美 ['sekəndmæn]

n.

（内燃机车或电气列车上的）助理驾驶员；

英英释义

Secondman

• A Secondman or Second man is a railway employee who assists the driver of a train with his duties. For this reason the term driver's assistant is also used.

以上来源于:Wikipedia

权威例句

Secondman
Secondman
SECOND MAN
Praise Assecondman Held for Policemurders
Second man charged with
Second man suspected of ordering abduction of Lipetsk lawmaker detained in Anapa
3 TOTS FIGHT FOR LIFE AFTER CANOE CAPSIZES IN SEA LOCH; Man, 35, and Girl Aged 10 Swim to Shore but Second Man, 34, Missing
Madagascar - Second Mangoro Forestry Project
Second Man Gets Life Sentence in Norwin Grad's Killing
The Analysis of a Heritage Campus Using the Principle of the Second Man
Second man charged in shooting death
ATTACKS IN LONDON: Oval Tube Suspect Is Second Man Arrested
40-Second Man