dol.er.ite
n.Chiefly British （名词）【多用于英国】 A dark, fine-grained igneous rock; diabase.粗玄岩，辉绿岩：一种暗色微粒火成岩；辉绿岩
来源：French dolérite 法语 dolérite from Greek doleros [deceitful (from its easily being mistaken for diorite)] 源自 希腊语 doleros [欺骗性的（因易与闪长岩混故有此意）] from dolos [trick] * see del- 2源自 dolos [伎俩] *参见 del- 2
【引伸】
dol.erit.ic
