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TOEFL BNC: 3892 COCA: 3652
radiation
noun [U] /ˌreɪdiˈeɪʃ(ə)n/
  1. 1
    chemistry a form of energy produced during a nuclear reaction that is used for making electrical power but can also kill or harm humans who receive too much of it (核)放射;(核)辐射

    There is a clear link between exposure to radiation and some forms of cancer. 接触辐射与患某些癌症之间有明显的联系。

    Some workers at the power station were exposed to high levels of radiation. 这个核电站的一些工人受到了高强度辐射的侵害。

     Synonyms and related words
     Synonyms and related words
    1. a.
      [only before noun] consisting of radiation, or caused by radiation 辐射的;由辐射导致的

      a radiation leak 辐射泄露

       Synonyms and related words
  2. 2
    physics a type of energy that is sent out in the form of electromagnetic waves, for example, heat, light, or radio waves (热、光线、无线电波等的)放射,辐射

    ultraviolet radiation from the sun 太阳紫外线辐射

     Synonyms and related words
See also
  • radioactive
TOEFL BNC: 3892 COCA: 3652
radiation

noun

ADJECTIVE | ... OF RADIATION | VERB + RADIATION | RADIATION + VERB | RADIATION + NOUN | PREPOSITION | PHRASES ADJECTIVEbackground本底輻射low-level低強度輻射damaging, harmful有害輻射electromagnetic, gravitational, microwave, nuclear, thermal電磁輻射;引力輻射;微波輻射;核輻射;熱輻射gamma, infrared, ultraviolet (abbreviated to UV) 伽馬射線/紅外/紫外輻射UVA, UVB紫外線 A 段/紫外線 B 段輻射cosmic, solar宇宙/太陽輻射fluctuations in the cosmic microwave background radiation宇宙微波本底輻射的波動... OF RADIATIONdose輻射劑量Patients receive high doses of radiation during cancer treatment.接受癌症治療的病人要受到大劑量的輻射。VERB + RADIATIONemit, give off釋放/發出輻射absorb吸收輻射The ozone layer absorbs solar radiation.臭氧層吸收太陽輻射。block, protect from, reflect阻擋輻射;保護⋯免遭輻射的危害;反射輻射Ozone protects the Earth from harmful ultraviolet radiation.臭氧層保護地球免受有害紫外線的輻射。detect, measure, monitor探測/測量/監控輻射expose sb to使某人受到輻射Nuclear testing has exposed millions of people to radiation.核試驗已使數百萬人受到輻射。RADIATION + VERBleak, leak out輻射泄漏radiation leaking from nuclear power stations核電站泄漏出的輻射RADIATION + NOUNsickness輻射病dose, level輻射劑量/強度leak, leakage (especially NAmE) 輻射泄漏;漏輻射率the threat of radiation leaks輻射泄漏的威脅exposure接觸到輻射source輻射源detector輻射探測器therapy, treatment放射療法/治療PREPOSITIONradiation from來自⋯的輻射radiation from computer screens電腦屏幕的輻射PHRASESlevels of radiation輻射強度The counter showed high levels of radiation.計數器上顯示出高強度的輻射。
TOEFL BNC: 3892 COCA: 3652

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