anorthosite的音标：anorthosite的英式发音音标为：[æ'nɔ:θəsɪt]anorthosite的美式发音音标为：[æ'nɔθəsɪt]...

Seams in the anorthosite series are only intermittently exposed.斜长岩组中的矿层仅断续出露....

n.钙长石（一种粒状火成岩），斜长岩...