diabase

n. 辉绿岩
【化】 辉绿岩

di.a.base

n.（名词）
A dark-gray to black, fine-textured igneous rock composed mainly of feldspar and pyroxene and used for monuments and as crushed stone.
辉绿岩：一种贝岩，颜色深灰至黑，带有细微网纹，主要由长石和辉石构成，用作纪念碑或碎石块

来源：
French
法语
partly from Greek diabasis [a crossing over] from diabainein [to pass through or over] * see diabetes
部分源自 希腊语 diabasis [穿越] 源自 diabainein [通过或越过] *参见 diabetes
and partly from diabase dia- [two] alteration of di- from Greek di- * see di- base [basis] from Old French * see base
并且部分源自 diabase dia- [两个] di-的变化 源自 希腊语 di- *参见 di- base [基础] 源自 古法语 *参见 base