coma是什么意思及反义词

coma

[英] [?km?][美] [?ko?m?]

n.

<医>昏迷; 怠惰，麻木; <天>（彗星的）彗发;

[例句]

She was in a coma for seven weeks

她已经昏迷7个星期了。

[复数]comas