invivon.在体内；在活的有机体中；自然条件下的INVabbr.发明者(=Inventor)abbr.反相器(=Inverter)abbr.体外授精(=in vitro fertilization)inviolability of personal freedom[法] 人身自由不可侵犯involute helical cylindrical gear渐开线斜齿圆柱齿轮inviolate-cycloid compound gear渐开线-摆线复合齿轮inviting and entering bids system招投标制invading right in medical service医疗侵权invigorating qi to nourish spirit葆气养神involving disadvantage or harm.有不利之处或者害处。Inviting friend to have dinner.邀请朋友吃饭。inviolability of diplomatic envoys[法] 外交使节的不可侵犯权inviolability of consular premises[法] 领事馆房产的不可侵犯权