名词 serviceman:

1. someone who serves in the armed forces; a member of a military force

servicen.服务；发球；服役；公务部门；礼拜仪式；(车辆、机器等定期的)维修v.保养；维护；提供服务；支付(借款)利息service idea服务理念service ship勤务舰船service menu服务菜单service mode预检方式service desk服务台service main支干线service norm服务规范service bookn.祈祷书service wear使用损耗,工作磨损,使用性磨损service rank服务级别