肾上腺

adrenal glands

kidney

used in 上聲|上声[shang3 sheng1]

(bound form) up; upper; above; previous / first (of multiple parts) / to climb; to get onto; to go up / to attend (class or university) / (directional complement) up / (noun suffix) on; above

gland

adrenaline

noradrenalin

adrenal medulla

adrenal cortex