INVTRn.变换器(倒相器；转换开关)INVabbr.发明者(=Inventor)abbr.反相器(=Inverter)abbr.体外授精(=in vitro fertilization)involutional更年期的InvMixColumn列混合involucellum小总苞involatility不挥发性involute gear渐开线齿轮invermination蠕虫感染, 蠕虫病Inverkeithingn.因弗基辛(在英国；西经 3º25' 北纬 56º02')invoking user调用用户inviscid flow无粘性流,理想流Invading ways入侵途径