去甲肾上腺素

例句：

1. 1. The doctor prescribed a high dose of epinephrine to treat the patient's severe allergic reaction.
   医生给病人开了高剂量的肾上腺素来治疗其严重的过敏反应。
2. 2.During an emergency, epinephrine is administered intravenously to quickly raise blood pressure and oxygen levels.
   在紧急情况下，肾上腺素通过静脉注射来迅速提高血压和氧气水平。
3. 3. Epinephrine is also used in the treatment of shock, where it helps to restore normal heart function andblood flow.
   肾上腺素还用于休克的治疗，帮助恢复正常的心脏功能和血流。