noun ダウンロード 🔗共有 虫歯, むし歯 The progressive destruction of bone or tooth by decay Examples : "The dentist found several areas of caries in my back teeth during my checkup. " 歯科医は検診で奥歯にいくつかの虫歯を発見しました。 medicine disease body anatomy AIとチャット語彙ゲーム読解練習