partial melting短语¹⁴⁴⁹⁷²⁺² 基本例句 部分熔融 Genetic mechanism of metamorphic peridotite in the ophiolites is partial melting of the upper mantle peridotite. Difference between two types ophiolites is divided by degree of the partial melting. 两类蛇绿岩中变质橄榄岩的成因机制是上地幔岩部分熔融，两者之间的差异则是由部分熔融程度决定的。 cnki