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-level watermarking双重数字水印
Double room of normal floor普通楼层双人间
double withdrawal procedure两相除去法
double width ageing machine双幅蒸化机
double puncture laparoscopy双穿刺术腹腔镜
double-fed wind generator双馈发电机组
Double factor authenticates双因子认证
double-scale neighborhood双尺度邻域
double passage swivel joint双通回转接头
double-positive thymocyte双阳性胸腺细胞