noun🔗Shareケイ酸塩Any salt of silica or of one of the silicic acids; any mineral composed of silicates"Many rocks and minerals, like quartz and feldspar, are made of silicates. "水晶や長石など、多くの岩石や鉱物はケイ酸塩でできています。mineralgeologychemistrysubstancecompoundmaterialChat with AIVocabulary GamePractice Reading
