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 trisomy双三体性:个体出现的两个型号的染色体三体性的现象double archway双眼卷举double finesse双飞double rollers双滚筒double threads双线程double justice双重司法double disking复耙double culvert双涵double-trackv.使成双轨double ententeph.