double yin重阴doubleadj.双重的；成双的；两倍的v.翻一番；使 ... 加倍n.两倍；双份double ablorption pipet双吸收球管double-tuned coupling双调谐电路耦合Double-toothed Barbetn.双齿拟啄木鸟double slot piston ring双缝活塞圈double-faced jacquard双面提花double - layer fabric双层织物double contrast eenemca双对比灌肠double drawn human hair双齐档发double-scetion filter二节滤波器double - power supply双电源