anorthosite

an.or.tho.site

n.（名词）
A variety of diorite consisting chiefly of feldspar.
斜长岩：主要含有长石的各种闪长岩

来源：
French anorthose [a kind of feldspar] Greek an- [not] * see a- Greek orthos [straight]
法语 anorthose [一种长石] 希腊语 an- [不] *参见 a- 希腊语 orthos [直的]
-ite
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