noun ダウンロード 🔗共有 ビタミン Any of a specific group of organic compounds essential in small quantities for healthy human growth, metabolism, development, and body function; found in minute amounts in plant and animal foods or sometimes produced synthetically; deficiencies of specific vitamins produce specific disorders. Examples : "Eating fruits and vegetables provides essential vitamins that help keep us healthy and energetic. " 果物や野菜を食べることで、健康で元気な状態を保つために不可欠なビタミンを摂取できます。 medicine physiology body biochemistry food substance science biology AIとチャット語彙ゲーム読解練習