come to是什么意思及反义词

come to_释义：

苏醒; 到达; ***计; 突然想起;

反义词：昏迷

coma; stupor; muzziness; exanimation; conk。

[例句]When he came to and raised his head he saw Barney.

他苏醒过来，抬起头，看见了巴尼。