noun ダウンロード 🔗共有 胆石 A small, hard object, in the shape of a pebble, that sometimes forms in the gallbladder or bile duct; composed of cholesterol, bile pigments and calcium salts. Examples : "My grandmother had severe stomach pain and the doctor discovered she had gallstones, which were causing her discomfort. " 祖母はひどい腹痛を訴え、医者は彼女が胆石を持っており、それが不快感の原因になっていることを発見しました。 medicine disease body organ anatomy AIとチャット語彙ゲーム読解練習
