singlemode单模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 fuel natural gas engine天然气单燃料发动机Single Character Location Name单字地名single channel auto-analyser单通道自动分析仪single-valued correspondence单值对应single-acting air compressor单动式空气压缩机single-fluid breeder reactor单流体熔盐增殖堆single channel per transponder每转发器单信道singlehead video tape recorder一磁头录像机single-pass prism instrument单通棱镜仪器single ended forward converter单管正激变换器