Anorthite

[ә'nɔ:θait]

解釋/意思:

(noun.) rare plagioclastic feldspar occurring in many igneous rocks.

弗朗西斯整理--From WordNet

解釋/意思:

(n.) A mineral of the feldspar family, commonly occurring in small glassy crystals, also a constituent of some igneous rocks. It is a lime feldspar. See Feldspar.

黛朵錄入