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)
invering suture内翻缝合法
Involuting Gear渐开线齿轮
inversio testis睾丸内翻
invafiance sign恒定符号
Invitro Culture离体培养
involute fraise渐开线铣刀
involution forms[医] 退化型
inverb predicate静词谓语