noun ダウンロード 🔗共有 エピネフリン、アドレナリン A catecholamine hormone and neurotransmitter; as a hormone, secreted by the adrenal gland in response to stress (when it stimulates the autonomic nervous system); as a neurotransmitter, synthesized from norepinephrine. Examples : "During a severe allergic reaction, doctors often use epinephrine to quickly raise blood pressure and open airways. " 重度のアレルギー反応中、医師は血圧を迅速に上げ、気道を広げるためにエピネフリンをよく使用します。 medicine physiology biochemistry body substance chemistry AIとチャット語彙ゲーム読解練習