ser.geantSOLDIER H5sB:7J[nt, $5sB:r- (abbreviation Sgt, infml sarge) n [C] (in armies and air forces) a soldier of middle rank 军士;中士 Sergeant Lewis 刘易斯中士 Dismiss the men, sergeant. [as form of address] 中士，解散吧。 Sergeant major is a military rank. 军士长;准尉