isolu分离, 隔绝, 隔离ISOabbr.国际标准化组织(=International Standards Organization)Isocyanate compound异氰酸盐化合物iso-butyronitrile异丁腈iso-butyl benzene异丁基苯isochoric formation定容形成isofernenol acetate异羊齿萜醇乙酸酯isovector resonance等矢量共振isomorphous mixture类质同晶混合物isochronous surface等时面isoetarine mesilate甲磺酸异他林<支气管扩张药>iso-butyraldehyde异丁醛