porphyritic rock的意思|示意

美 / ˌpɔ:fiˈritik rɔk / 英 / ˌpɔrfəˈrɪtɪk rɑk /

斑岩


porphyritic rock相关例句

The fine - grained crystalline base of porphyritic rock in which larger crystals are embedded.

纹理细密的水晶质矿物的基岩,其中嵌有大粒水晶.

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