noun ダウンロード 🔗共有 小帯 A small fold of tissue that prevents an organ in the body from moving too far. Examples : "Humans have three oral frenulums: beneath the tongue, between the upper lip and gum, and between the lower lip and gum." 人間には3つの口腔小帯があります：舌の下、上唇と歯茎の間、そして下唇と歯茎の間。 anatomy physiology medicine body organ part AIとチャット語彙ゲーム読解練習
