柯林斯词典epinephrine /ˌɛpɪˈnɛfrɪn, -riːn/ (also epinephrin) 1. N →a us name for adrenalin 返回 epinephrine剑桥词典a hormone that is made naturally in the body and may be given as a drug 肾上腺素 Epinephrine is used medicinally to treat asthma . 肾上腺素被用来治疗哮喘。 同义词adrenalin 返回 epinephrine