doubleadj.双重的;成双的;两倍的v.翻一番;使 ... 加倍n.两倍;双份
double serial communication双串口通信
double circuit power supply双回路供电
double pressed stearic acid二压硬脂酸
double isotope scintigraphy双同位素闪烁显像(术)
double wrap separating cell双层隔膜式电池
double gun cathode ray tube双枪阴极射线管
double act of communication两次交际过程
double backward somersaults向后翻腾两圈