secondary mineral是什么意思 secondary mineral怎么读
secondary mineral的用法和样例
- Corundum may be the typical secondary minerals in the high-alumina fly ash.
刚玉可能是高铝粉煤灰中典型的次生矿物。 - The mineral parageneses of the volcanic rocks are generally consistent with that of spilite or keratophyre.
这些火山岩所含的次生矿物群大致符合细碧岩或角斑岩之定义。
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