mafic

/maf-ik/US // ˈmæf ɪk //

黑质,黑社会,黑龙江,黑龙江省

Definitions

adj.形容词 adjective

1
Geology.
- : of or relating to rocks rich in dark, ferromagnesian minerals.Compare basic, ultramafic.

mafic - EE Dictionary | EE Dictionary