释义 |
smectite
smectite (ˈsmɛktaɪt) n (Minerals) any of a group of clay minerals of which montmorillonite and saponite are memberssmectite
smectite[′smek‚tīt] (mineralogy) Dioctahedral (montmorillonite) and trioctahedral (saponite) clay minerals, and their chemical varieties characterized by swelling properties and high cation-exchange capacities. |