Read Edit View history 牙结石 yájiéshí tartar Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 牙结石/牙結石 · yájiéshí · tartar 2026/03/04 牙结石 / 牙結石 yájiéshí tartar dental calculus; tartar 定期洗牙可以有效去除牙结石。 noun created sense Mar 4, 2026, 02:25 AM