noun🔗Share耐火粘土A type of clay that is able to withstand intense heat; used to make firebricks, crucibles, and other ceramics"The kiln was lined with fireclay to protect it from the extreme heat needed to bake the pottery. "窯は、陶器を焼くために必要な極度の熱から保護するために、耐火粘土で裏打ちされていました。materialgeologyindustryChat with AIVocabulary GamePractice Reading