double tapph.doubleadj.双重的；成双的；两倍的v.翻一番；使 ... 加倍n.两倍；双份double drawn mixed goathair双齐花山羊把毛double-sided moral hazard双方道德风险double-jointed swivel arm复式转臂double-delta-connectionn.双三角形接法double close-loop control双闭环控制double-precision variable双精度变量double orifice mitral valve双孔二尖瓣Double-bond isomerization双键异构double strain finished koji双菌种成曲double contrast preparation双重对比制剂