ISODEn.国际标准化组织开发环境ISOabbr.国际标准化组织(=International Standards Organization)isoamyl chlorocarbonate氯甲酸异戊酯isosceles quadrilateral等腰四边形isophthalic dihydrazide间苯二甲酸二酰肼isoamidone isomethadone异美沙醇isopropylbenzyl alcohol异丙基苄醇isotopic labeled method同位素标记法isofluorophate solution[医] 异丙氟磷溶液, 氟磷酸二异丙酯溶液Isoperimetric inequlity等周不等式isotonic muscular force等张肌力isopentenyl transferase异戊烯基转移酶