thermal metamorphism

• 热变质

thermal metamorphism的用法和样例：

例句

1. Medium-rank bituminites are formed by pneumato-hydrothermal metamorphism on the basis of burial metamorphism, and it is partial.
   深大断裂带及其附近局部发育的中级烟煤是在深成变质基础上，叠加了高温气液热变质作用而形成。