辉长闪长玢岩类的英文怎么说
2012-06-30 09:15
辉长闪长玢岩类的英文:
gabbrodiorite porphyrite
[地质]玢岩
- The fine - grained crystalline base of porphyritic rock in which larger crystals are embedded.
基质斑岩中均匀的水晶质石基,其中嵌有大粒水晶