bloodshot

形容词 bloodshot:

1. (of an eye) reddened as a result of locally congested blood vessels; inflamed

1. His eyes were bloodshot from lack of sleep.
   他因缺少睡眠而两眼通红。

blood.shot

adj.（形容词）
Red and inflamed as a result of locally congested blood vessels:
发红的，充满血丝的：由于血管局部充血而发红的、涨红的：
例句：
bloodshot eyes.
发红的双眼

来源：
From obsolete bloodshotten
源自 废语 bloodshotten
blood
blood
shotten [suffused] [past participle of] shoot
shotten [布满的，充满的] [] shoot的过去分词