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coma

英 [ˈkəʊmə] 美 [ˈkoʊmə]

n. [医]昏迷；[天]彗形像差

n. （Coma）人名；（法、西）科马

复数comas或comae

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柯林斯英汉双解大词典

    • coma /ˈkəʊmə/           CET6+ TEM4

    • 1

      可数名词 Someone who is in a coma is in a state of deep unconsciousness. 昏迷

      She was in a coma for seven weeks.

      她昏迷了七周。

    • 2

      名词 the luminous cloud surrounding the frozen solid nucleus in the head of a comet, formed by vaporization of part of the nucleus when the comet is close to the sun 慧发; 慧星头部的发光云

英英释义

coma['kəumə]

  • n.
    • 1

      a state of deep and often prolonged unconsciousness; usually the result of disease or injury

      同义词： comatoseness

    • 2

      a usually terminal tuft of hairs especially on a seed

    • 3

      (astronomy) the luminous cloud of particles surrounding the frozen nucleus of a comet; forms as the comet approaches the sun and is warmed

专业释义

网络释义
  • 昏迷

    • 昏迷(coma)是指无法将病人唤醒的反应缺失状态，对反复强烈的刺激至多只能出现一些原始的躲避反射；在深昏迷中，所有脑干反射与肌伸张反射全...

      相关网页

  • 彗发

    • 形成 流星的出现与彗星(comet)有关，彗星包括彗发(coma)和彗核(comet nucleus)，当它接近太阳的时候，彗星中存在的水就会升华(sublimate)，它其中存在的固体颗粒比如灰尘或者砂砾就会喷...

      相关网页

  • 彗形像差

    • ... 苯亚甲基丙酮;-4-苯基-3-丁烯-2-酮;亚苄基丙酮亚苄基丙 酮;benzylideneacetone 彗发;coma 彗形像差;彗差;coma ...

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  • 彗差

    • 一般认为球差 （SphericalAberration）、彗差（Coma）和三叶差（Trefoil）是最主要的三种高阶像差，也 就是三阶和四阶像差是主要影响眼成像质量的高阶像差，而五阶以上像差相对较小，...

      相关网页

    短语
  • Coma Berenices
    后发座 | 后发星座 | 后发 | 前领座
  • Coma Cluster
    后发座星系团 | 后发星系团 | 现在的彗形星系团
  • Glasgow Coma Scale
    昏迷指数 | 评分 | 格拉斯哥昏迷评分 | 格拉斯哥昏迷量表
  • myxedema coma
    粘液性水肿昏迷 | 黏液性水肿昏迷 | 粘液性水肿性昏睡 | 黏液水肿昏迷
  • Neonatal coma
    新生儿昏迷
  • diabetic coma
    糖尿病性昏睡 | 糖尿病性昏迷 | 糖尿病昏迷症 | 糖尿病昏迷
  • in a coma
    陷于昏迷
  • inner coma
    内彗发
  • uremia coma
    尿毒症昏迷

同近义词

双语例句

  • He found her in a diabetic coma.

    他发现她因糖尿病而昏迷。

  • She was in a coma for seven weeks.

    她昏迷了七周。

  • The patient had slipped into a coma.

    病人陷入昏迷状态。

原声例句

  • Avenue "A" was for assault, "B" was for battery, "C" was for coma and "D" was for death.

    VOA : special.2009.04.27

  • Perhaps that's what it's like when somebody's in a coma, or perhaps at least certain types of comas.

    也许昏迷中的人也是一样，至少某种类型的昏迷。

    死亡课程节选 : 耶鲁公开课

  • Now, at this point we'd want to know more about the underlying mechanics about what's gone on in the case of the coma.

    这时候我们就会想知道更多,昏迷状况下所发生的,更深层次的机制。

    死亡课程节选 : 耶鲁公开课

  • Some develop encephalitis, a brain disease that can lead to headaches, coma or seizures.

    VOA : special.2010.07.12

  • She was in a coma and was not able to communicate for several weeks.

    VOA : special.2010.04.14

权威例句