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radiation

英 /ˌreɪdiˈeɪʃn/美 /ˌreɪdiˈeɪʃ(ə)n/
  • n.
    辐射，放射线；辐射的热（或能量等）；放射疗法；辐射形进化，发散状分化
复数radiations
高中CET6TOEFL

词语例句

  1. 辐射，放射线n.

    • The radiations emitted by radium can be destructive to one's health.

      镭释放出的放射线对人的身体健康有很大伤害。

    • Their cancers are not so clearly tied to radiation exposure.

      他们的癌症与接触辐射并没有太明显的联系。

    • Unfortunately, also like her mother, she developed blood cancer because of her exposure to radiation.

      不幸的是，和她的母亲一样，她也因为受到辐射而患上了血癌。

  2. 辐射的热（或能量等）un.

    • The material can absorb outward-going radiation from the earth.

      这种材料可以吸收地球向外辐射的能量。

    • Its radio begins to transmit an astonishing amount of information about the satellite's orbital path, the amount of radiation it detects, and the presence of meteorites.

      它的无线电开始传输惊人的信息，关于卫星的轨道路径，它探测到的辐射量，以及陨石的存在。

  3. 放射疗法un.

    • She will go in for radiation next month.

      她下个月去做放射治疗。

  4. 辐射形进化，发散状分化un.

    • We should know that evolution is a process of radiation.

      我们应该知道进化是辐射形演化的过程。

  1. The sun's radiation penetrates the skin.
    太阳的辐射能透进皮肤。
    来自《牛津词典》
  2. Ozone is the earth's barrier against ultra-violet radiation.
    臭氧是地球防止紫外线辐射的屏障。
    来自《牛津词典》
  3. Their cancers are not so clearly tied to radiation exposure.
    他们的癌症与接触辐射并没有太明显的联系。
    来自《柯林斯英汉双解大词典》

相关短语

  • ionizing radiation
    电离辐射；离子辐射；致电离辐射
  • thermal radiation
    热辐射；辐射散热；热辐射法；辐射
  • Radiation therapy
    放射线疗法；放射治疗；放射疗法
  • adaptive radiation
    辐射适应；适应辐射；趋异；适应性辐射
  • infrared radiation
    红外线；红外辐射；红外线辐射；热辐射

词语扩展

n.
irradiationGeigers
[物]辐射；发光；放射物
adj.
radial半径的；放射状的；光线的；光线状的
radiant辐射的；容光焕发的；光芒四射的
radiate辐射状的，有射线的
radioactive[核] 放射性的；有辐射的
radiating[物] 辐射的
adv.
radially放射状地
n.
radial射线，光线
radiator散热器；暖气片；辐射体
radiant光点；发光的物体
radiance辐射；光辉；发光；容光焕发
radiancy辐射，辐射率；光彩

词义分布

辐射
96.4%
射线
2.7%
放射物
0.6%
辐射线
0.3%

英英释义

  • n.energy that is radiated or transmitted in the form of rays or waves or particles
  • n.the act of spreading outward from a central source
  • n.syndrome resulting from exposure to ionizing radiation (e.g., exposure to radioactive chemicals or to nuclear explosions); low doses cause diarrhea and nausea and vomiting and sometimes loss of hair; greater exposure can cause sterility and cataracts and some forms of cancer and other diseases; severe exposure can cause death within hours
  • n.the spontaneous emission of a stream of particles or electromagnetic rays in nuclear decay
  • n.the spread of a group of organisms into new habitats
  • n.a radial arrangement of nerve fibers connecting different parts of the brain
  1. n.
    a type of energy that comes from some substances. Too much radiation is harmful to living things
    辐射
    • The gas protects the Earth against radiation from the sun.
      这种气体保护地球免受太阳辐射。

词源

  • radiation
    来自拉丁语radiatio.
  • radiation放射线，辐射
    来自 radiate,放射，辐射。
  • radiation
    From Latin radiatio.