a kind of plaster which sets white, made from gypsum with alum

الإنجليزية - الإنجليزية

تعريف a kind of plaster which sets white, made from gypsum with alum في الإنجليزية الإنجليزية القاموس.

Keene's cement

Dry, powdered mineral colors can be added to Keene's cement, which is occasionally used sculpturally as a casting material.

الواصلة

a kind of plas·ter which sets white, made from gyp·sum with al·um