Read Edit View history 牙垢 yágòu plaque Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 牙垢 · yágòu · plaque 2026/03/04 牙垢 yágòu plaque dental plaque or tartar; buildup of food and bacteria on teeth 养成早晚刷牙的好习惯可以减少牙垢的形成。 noun created sense Mar 4, 2026, 02:25 AM