single hop单段
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-pass conversion单程转化
single channel recording单通道记录
single-point grounding单点接地
single filling flat duck双经单纬帆布
single engined aeroplane[机] 单发动机飞机
single-stage digestion单级消化
single-in let impeller单吸叶轮
single longitudinal mode单纵模
single-photon detector单光子探测器
single cylinder mud pump单缸泥浆泵