utility man

n.

演各种配角的演员，杂务工；龙套；

Utility man
Two-man utility vehicle
Analysis of roles of Chinese athlete as "utility man"
FROM ECONOMIC MAN TO UTILITY MAN——THE LEAP OF HUMANITY HYPOTHESIS
[The general practitioner--a whipping boy and utility-man starting to get tired]
For Wachovia Utility Man, To-Do List Getting Longer
Cardinals' Craig Paquette: A Utilityman With Power
MAN'S UTILITY IN MILITARY SPACE MISSIONS
Ambisuite/Ambman: a utility for transforming ambisonic files
Football: Quitting Old Trafford Has Never Even Crossed My Mind SAYS JOHN O'SHEA; RED DEVILS UTILITY MAN HAS MILAN IN SIGHTS