Augite

[ɒ:dʒait]

解释:

(noun.) dark-green to black glassy mineral of the pyroxene group containing large amounts of aluminum and iron and magnesium.

埃米莉录入--From WordNet

解释:

(n.) A variety of pyroxene, usually of a black or dark green color, occurring in igneous rocks, such as basalt; -- also used instead of the general term pyroxene.

整理:朱莉安娜

解释:

n. one of the Pyroxene group of minerals closely allied to hornblende usually of a greenish colour occurring crystallised in prisms and forming an essential component of many igneous rocks.—adj. Augit′ic.

阿德莱德手打