single man独身男子singleadj.单一的；单个的；特指某人或某物；单身的；单人的；单程的n.单程票；单曲；单人房间；单身者；<美>一元纸币；(网球)单打比赛；(板球)一分打；(棒球)一垒打v.挑选(一个)single-strand mil单线式轧机Single Child Family独生子女问题single torpedo fire单鱼雷射击Single cardan joint单十字轴万向节single server queue单服务员排队single-layer type单层式single-enveloping一包single-stand mill单机座轧机single point method单点法single buoy mooring单浮筒系泊