basic rock

• 基性岩

basic rock的用法和样例：

例句

1. Jianchaling gold deposit is closed related to the Jianchaling ultrabasic rock mass.
   产出部位与超基性岩有关，属构造蚀变岩型金矿床。
2. The basic rock material is usually finely crystalline and is referred to as the matrix.
   基性岩石物质具有完美的晶体结构，一般构成基质。
3. Alkaline rocks and alkalic rock related gold deposits have become a new researching topic on mineral deposit geology.
   碱性岩及其相关的金矿研究已成为一个新的研究热点。