coma是什么意思音标:英 [ˈkəʊmə]美 [ˈkoʊmə]
n. 昏迷, 麻木, 彗发
[化] 彗差; 彗形像差
n. a state of deep and often prolonged unconsciousness; usually the result of disease or injury
n. (botany) a usually terminal tuft of bracts (as in the pineapple) or tuft of hairs (especially on certain seeds)
n. (astronomy) the luminous cloud of particles surrounding the frozen nucleus of a comet; forms as the comet approaches the sun and is warmed
coma的用法和例句：
1.They had him in a medicallyinduced coma.
他陷入了由药物引起的昏迷
2.When I was in the coma, I had a dream.
我陷入昏迷时 做了个梦
3.He's been in a coma all these years.
这些年来他一直处于昏迷中
4.She's in a coma, but she'll pull through.
她在晕迷中 但会没事的
5.I've been in the country, not in a coma.
我一直在这个国家里 又不是昏迷了
6.When I was dying, I went into a coma.
在我弥留之际 我陷入了昏迷
7.But we can't do that when the guy's in a damn coma.
但对一个昏迷的人我们能做什么
8.I can't bepeve all this time she was in a coma.
真不敢相信这些年她居然是昏迷了
9.They still have him in the induced coma.
现在还让他处于药物诱导性昏迷中
10.She had an aneury . I had an induced coma.
她是有脑动脉瘤 我是处于诱导性昏迷