Doubleau杜布洛doubleadj.双重的；成双的；两倍的v.翻一番；使 ... 加倍n.两倍；双份double leader双顶枝double sphere双球形骨针(动)double wrench双头扳手double letter连字double ribbon双面织花带double-IGBT双IGBTdouble-pole双刀,两极double-darevt.双倍强调地挑战double course双板层Double hit.连击。