dunite

英 ['duːnaɪt] 美 ['dʌnˌaɪt]

• n. 纯橄榄岩

形容词: dunitic

dunite的用法和样例：

例句

用作名词 (n.)

1. The Ophiolite massifs are composed of mantle peridotite that is mainly harzburgite and dunite, and lacked of crust magmatite within the typical Ophiolite suite.
   摘要该蛇绿岩带的岩体由地幔橄榄岩组成，主要岩石类型是方辉橄榄岩和纯橄榄岩，缺少典型蛇绿岩剖面中的洋壳单元。