Intermediate-felsic volcanic rocks

• 中酸性火山岩

Intermediate-felsic volcanic rocks的用法和样例：

例句

1. All the mafic and felsic volcanic-hosted massive sulfide deposits are therefore defined as the Kunlun type volcanic-hosted massive copper sulfide deposit.
   这些基性火山岩型和酸性火山岩型矿床被统称为昆仑式火山岩型块状硫化物铜矿床。