| 释义 |
[/əˈdrenəlɪn; ədˋrɛnlɪn/] n [U] (medical 医) (a) hormone produced by the adrenal glands that increases the heart rate and stimulates the nervous system, causing a feeling of excitement 肾上腺素.
(b) this substance prepared synthetically for medical use （药用）合成肾上腺素. |