doublern.二倍器doubleadj.双重的；成双的；两倍的v.翻一番；使 ... 加倍n.两倍；双份double gun平式猎枪,平管猎枪double MCU双单片机double IDA双同位素稀释分析法doubledyedadj.重染的(彻底的)double eyen.双眼皮double cup双杯形骨针(动)double dog双制动爪doublewaven.全波double cog双面齿double arc双弧