isomerism

詳細解釋：

i.som.er.ism

n.（名詞）
The phenomenon of the existence of isomers.
同分異構現象：存在同分異構體的現象
The complex of chemical and physical phenomena characteristic of or attributable to isomers.
同分異構體：具有同分異構特徵的或可歸因於同分異構體的化學和物理現象的集合體
The state or condition of being an isomer.
同分異構狀態：以同分異構形式存在的狀態或情形