bedridden

形容词 bedridden:

1. confined to bed (by illness)
   同义词：bedfast, bedrid, sick-abed

bed.rid.den

adj.（形容词）
Confined to bed because of illness or infirmity.
卧床不起的：因病或体弱而卧床不起的

来源：
Middle English bedreden
中古英语 bedreden
from Old English bedrida
源自 古英语 bedrida
bed [bed] * see bed
bed [床] *参见 bed
rida [rider] from rodan [to ride] * see ride
rida [骑乘者] 源自 rodan [骑，乘] *参见 ride