Isong伊松ISOabbr.国际标准化组织(=International Standards Organization)isogenic stocks纯化原种, 等基因菌丝素isoenergy curve等能(量)曲线isobytyric acid[机] 异丁酸isolecithal egg均黄卵isoandrosteronen.[生化]表雄(甾)酮isoamyl formate甲酸异戊酯isolonchocarpin二氢二甲基苯基苯并二吡喃酮isotaetic index等规度Iso-mean line等收益线isopathotherapy[医] 同源疗法