noun ダウンロード 🔗共有 肥満 The state of being obese due to an excess of body fat. Examples : "My uncle's obesity made it difficult for him to walk up the stairs. " おじの肥満のせいで、彼は階段を上るのが困難になりました。 medicine body disease physiology AIとチャット語彙ゲーム読解練習