音标：[mi'tæmәrizm] ；

n. 分节(现象), 位变异构(现象)
[化] 位变异构; 位变异构现象

n. The symmetry of a metameric structure; serial symmetry;
the state of being made up of metameres.
n. The state or quality of being metameric; also, the
relation or condition of metameric compounds.

词型变化：名词复数形式 : metamerisms

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blocks world-scene analysis