noun🔗Share儿茶酚胺, 兒茶酚胺 Any of a class of aromatic amines derived from pyrocatechol that are hormones produced by the adrenal gland."During a stressful exam, the student's adrenal gland released catecholamine, causing her heart to race and her palms to sweat. "在压力很大的考试期间，这个学生的肾上腺释放了儿茶酚胺，导致她心跳加速，手心出汗。medicinephysiologybiochemistrybodysubstancechemistrybiologyscienceanatomyorganChat with AIVocabulary GamePractice Reading
