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radiation

音標[,reidi'ei??n] 讀音

漢語翻譯


n. 輻射
【化】 放射
【醫】 放射, 輻射, 照射, 放射[療法],[放]射線療法, 射線, 輻射線(解)

英文解釋:

名詞 radiation:

  1. energy that is radiated or transmitted in the form of rays or waves or particles
  2. the act of spreading outward from a central source
  3. 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
    同義詞:radiation sickness, radiation syndrome
  4. the spontaneous emission of a stream of particles or electromagnetic rays in nuclear decay
    同義詞:radioactivity
  5. the spread of a group of organisms into new habitats
  6. a radial arrangement of nerve fibers connecting different parts of the brain
  7. (medicine) the treatment of disease (especially cancer) by exposure to a radioactive substance
    同義詞:radiotherapy, radiation therapy, actinotherapy, irradiation

例句:

  1. The body cannot tolerate such large amounts of radiation.
    身體經不住那麽大劑量的放射線。
  2. The mutations in plants caused by radiation have been found in experiments.
    放射線引起植物變異已在實驗中被證實。
  3. Radiation reached unheard-of levels.
    輻射作用已達到前所未有的程度
  4. The most terrifying aspect of nuclear bombing is radiation.
    核彈轟炸最可怕的一面是輻射。
  5. Dutch physicist. He shared a1902 Nobel Prize for researching the influence of magnetism on radiation.
    洛倫茨,亨德里克1853-1928荷蘭物理學家。因在磁性對放射的影響方面的研究而獲1902年諾貝爾獎
  6. In the accident, the workers received a heavy dose of radiation.
    在這次事故中,工人受到大劑量的輻射。
  7. The news of the radiation leak caused widespread public alarm.
    輻射泄露的訊息引起了公眾的普遍恐慌。

詳細解釋:


ra.di.a.tion

n.(名詞)
The act or process of radiating:
放射:放射的行動或過程:
例句:
the radiation of heat and light from a burning body.
從一個燃燒物發出的熱和光

Physics
【物理學】
Emission and propagation of energy in the form of rays or waves.
發射:以光線或波的形式發出和傳播能量
Energy radiated or transmitted in the form of rays, waves, or particles.
輻射:以射線、波或微粒的形式放射或傳播的能量
A stream of particles or electromagnetic waves emitted by the atoms and molecules of a radioactive substance as a result of nuclear decay.
核衰變產生的微粒或電磁波:放射物的原子或分子由於核衰變放出的一束微粒或電磁波
Anatomy Radial arrangement of parts, as of a group of nerve fibers connecting different areas of the brain.
解剖學】 輻射狀:輻射狀排列的部分,如聯繫大腦不同部分的一組神經纖維

Ecology The spread of a group of organisms into new habitats.
【生態學】 分散:組織群落新的產地的擴展
Adaptive radiation.
適應性輻射

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