secondman

名词 n.
中文释义

英文释义

名词 n.
  1. A driver's assistant on a diesel or electric locomotive. UK
    — The secondman looks back from 'Slim Jim' Class 33 No. 33211 as it trundles through Gravesend station with a permanent way train in 1977. The first wagon's sides are literally bulging at the seams with ballast spoil.

词形变化

secondmen plural second man alternative

词源

From second (“2nd”) + -man.
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