leucocratic怎么读，leucocratic什么意思，leucocratic短语和例句

1.All of these characteristics are in contrast with their host rock_serpentinite and show that the leucocratic rocks were produced by crystallization differentiation of ultramafic magma.

这些特征表明，浅色岩是幔源超基性岩浆晚期结晶分异的产物。

2.All of these characteristics are in contrast with their host rock_serpentinite and show that the leucocratic rocks were produced by crystallization differentiation of ultramafic magma.

这些特征表明，浅色岩是幔源超基性岩浆晚期结晶分异的产物。