invarn.因钢;镍铁合金
INVabbr.发明者(=Inventor)abbr.反相器(=Inverter)abbr.体外授精(=in vitro fertilization)
invincibilityn.无敌;绝对不败
involucellate具小总苞的
inv inversion倒位
invetory card存货卡
involute line渐开线
involuntarilyadv.不知不觉地;无意识地
involutionaryadj.纠缠的
Involute type渐开型
inviolabilityn.神圣;不可侵犯
involucrellum包顶组织