unconscious
adj. (尤指因头部受伤)昏迷的,不省人事的;(想法或感情)无意识的,潜意识的;没意识到某事物;(行为)下意识的,无意中做出的
n. 无意识(不察觉的心理活动)(the unconscious)
例句
The young man flopped back, unconscious.
那年轻人仰面倒下,不省人事。
《牛津词典》
He had drunk himself unconscious on vodka.
他喝伏特加酒喝得不省人事。
She was knocked unconscious.
她被打昏了。