double-un.字母w
doubleadj.双重的;成双的;两倍的v.翻一番;使 ... 加倍n.两倍;双份
Double-collared Seedeatern.双领食籽雀
double-compound turbo jet双轴涡轮喷气发动机
double-staining technique双重染色技术
double-frequency inverter双频逆变器
double least squares method二重最小平方法
double cover plate riveting双盖板铆接
double antibody ABC-ELISA双抗体夹心ABC-ELISA
double-sided linear motor双侧面直线电动机