double rig双隐睾
doubleadj.双重的;成双的;两倍的v.翻一番;使 ... 加倍n.两倍;双份
double flower Hemerocallis fulva
double -end adjustable spanner双头活络扳手
double sides approximate process夹逼法
double decker container flat car双层集装箱车
double-beam flame spectrometer双光束火焰光谱仪
double-ring sealing oil system双流环密封油系统
double-McAb-Sandwich-ELISA双单抗夹心-ELISA
double-membrane break syndrome双膜破裂综合征:前庭膜、蜗窗膜破裂所致的内耳症状