double asv.兼饰两角doubleadj.双重的；成双的；两倍的v.翻一番；使 ... 加倍n.两倍；双份double venturi双喷管double worsted合股精梳毛纱double-edged双头的.adj.双重的；两刃的double skimmer双撇渣器double subjecs双主体Double buffers双缓冲区double nacelle双吊舱double-shiftadj.两班(部)制的double-breakn.双断路double surplus双顺差