| 单词 | adrenalin |
| 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. |
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