柯林斯詞典adrenal gland 1. N an endocrine gland at the anterior end of each kidney. Its medulla secretes adrenaline and noradrenaline and its cortex secretes several steroid hormones 腎上腺 (Also called suprarenal gland) 返回 adrenal gland劍橋詞典one of a pair of glands that produce adrenalin , found just above the kidneys 腎上腺（腎髒上方産生腎上腺素的一對腺躰） 返回 adrenal gland