dolerite

n. 粗粒玄武岩, 辉绿岩 [化] 粗玄岩; 煌绿岩

发音

UK /ˈdɒl.əˌɹaɪt/
US /ˈdɑl.əˌɹaɪt/

词形变化

dolerites 复数 dolerites

释义与例句

n.
  1. 1.

    A type of fine-grained basaltic rock.

    可数 不可数 地质

词源

From French dolérite, from Ancient Greek δολερός (dolerós, “deceitful, deceptive”), because it was easily confounded with diorite, + -ite.

来源：wiktionary