single map单张地图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-terminal pair network二端网络single stage inductive coilgun单级感应线圈炮single back pressure-turbine单背压汽轮机single crystal diffractiometer单晶衍射仪single-throw circuit breaker单掷断路器Single stage induction coilgun单级感应线圈炮single-band proof expression单带证式single gang variable condenser单轴可变电容器single-phase condenser motor单相电容电动机Single nucleotidepolymorphisms多态性,核苷酸,单个