详细解释:n. 异性
【化】 异构; 异构现象
【医】 [同分]异构[现象]
英语解释：
名词 isomerism:
the state of being an isomer; the complex of chemical and physical phenomena characteristic of isomers详细解释：
i.som.er.ism
n.（名词）The phenomenon of the existence of isomers.同分异构现象：存在同分异构体的现象The complex of chemical and physical phenomena characteristic of or attributable to isomers.同分异构体：具有同分异构特征的或可归因于同分异构体的化学和物理现象的集合体The state or condition of being an isomer.同分异构状态：以同分异构形式存在的状态或情形