in a state of deep and usually prolonged unconsciousness; unable to respond to external stimuli
comatose详细解释
co.ma.tose adj.（形容词）Of, relating to, or affected with coma; unconscious.昏迷的：昏迷的，与之相关或受其形响的；失去知觉的Marked by lethargy; torpid.惰怠的：以懒惰为特征的；呆钝的 【引伸】 co.matose.ly adv.（副词）
