“岩基”造句

岩基的定义是巨大的花岗石侵入岩体.
A batholith has been defined as a huge intrusive mass of granitic rock.

川西乡城地区的玻镁安山岩基质中辉石微晶具有奇特的枝晶形貌.
Pyroxene crystallites in boninite matrix possess peculiar dendritic morphological features in the Xiangcheng area, western Sichuan.

• #岩基