single jet单喷口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 plant efficiency单株效应single-layer phosphor单层磷光体Single-photo detector单光子探测器single-threaded screw单螺纹,单头螺纹螺钉single system recording单系统录音single channel analyzer单通道分析器, 单信道分析器single-phase of SVPWM单相SVPWMsingle kill probability单发杀伤概率single-signal whistle单信号哨叫Single well development单井开发