noun🔗Share去甲肾上腺素,正肾上腺素 The compound norepinephrine."The doctor explained that increased noradrenaline levels can sometimes lead to anxiety. "医生解释说,去甲肾上腺素水平升高有时会导致焦虑。biochemistrymedicinephysiologysubstancecompoundChat with AIVocabulary GamePractice Reading