基本解释[生物学]双名法英英字典柯林斯英英字典 a system for naming plants and animals by means of two Latin names: the first indicating the genus and the second the species to which the organism belongs, as in Panthera leo (the lion) binominal nomenclature剑桥字典binominal nomenclature柯林斯字典专业释义生物学双名法