invex不变凸
INVabbr.发明者(=Inventor)abbr.反相器(=Inverter)abbr.体外授精(=in vitro fertilization)
invenience doctrine不方便法院原则
invigorating yangqi温通阳气
involute of circuit电路的渐伸线,回路的切展线
involute spline hob渐开线花键滚刀
Invigilation system监考系统
invality of standard规范失效
involution of thymus[医] 胸腺退化
Involutionary Theory过密化
involutional atrophy退化性萎缩
invigorating stomach健胃