名词
中文翻译：多相变质作用
同义词：
['polymetamorphism', 'polymetamorphic', 'polymetamorphic transformation']
例句：
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1. Polymetamorphism is a geological process that involves the transformation of rocks through multiple phases of metamorphism.
多相变质作用是一种地质过程，涉及通过多次相的变质作用来改变岩石。
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2. The polymetamorphic rocks in the mountain range are unique and have been studied for their potential as building materials.
山区的多相变质岩具有独特性，已被研究作为建筑材料的潜在用途。
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3. During polymetamorphism, minerals within the rock undergo changes in chemical composition and physical structure, leading to new mineral formations.
在多相变质作用过程中，岩石内的矿物经历化学成分和物理结构的变化，导致新的矿物形成。