lián zhuàng hóng xuè qiú pín xuè zhèng
sickle-cell anemia
镰
lián
variant of 鐮|镰[lian2]
状
zhuàng
(bound form) form; appearance; shape
红
hóng
red
血
xuè
blood
球
qiú
ball
贫
pín
poor
症
zhèng
disease