mafic
名词 n.
形容词 adj.
英 /ˈmafɪk/
美 /ˈmeɪfɪk/|/ˈmæfɪk/
英文释义
名词 n.
- A rock with such properties.
形容词 adj.
-
Describing rocks, such as silicate minerals, magmas, and volcanic and intrusive igneous rocks, which contain relatively high concentrations of magnesium and iron.
— Much of the southern half of the southeastern body is a mafic syenite, slightly more felsic than the shonkinite.
词形变化
词源
词源 1
Blend of magnesium + ferric.
词源 2
Blend of magnesium + ferric.
0 次浏览
数据来源: Wiktionary