| 释义 |
〔diorite〕Any of various dark, granite-textured, crystalline rocks rich in plagioclase and having little quartz.闪长岩：一种黑色花岗岩的纹理的结晶质火岩石，富有斜长石，含有少量石英〔anorthosite〕A variety of diorite consisting chiefly of feldspar.斜长岩：主要含有长石的各种闪长岩〔dolerite〕from Greek doleros [deceitful (from its easily being mistaken for diorite)] 源自 希腊语 doleros [欺骗性的（因易与闪长岩混故有此意）] |