singlecordn.单线塞绳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-hand driven单手驱动single acting hammer单动锤Singlechip Processor单片机single emulsion film单层乳胶片Single adsorbent bed单吸附床single bed converter单床式转化器single shrouded wheel半闭式叶轮Single-chip machine单片机single-level system单级系统Single -stage aging单级时效