radiation

noun

1. 辐射；放射线
   powerful and very dangerous rays that are sent out from radioactive substances
   1. high levels/doses of radiation that damage cells
      损害细胞的高强度辐射
   2. the link between exposure to radiation and childhood cancer
      接触辐射与儿童恶性肿瘤之间的联系
   3. a radiation leak from a nuclear power station
      核电站的辐射泄漏
   4. radiation sickness
      放射病
   5. the radiations emitted by radium
      镭释放出的放射线
2. 辐射的热（或能量等）
   heat, energy, etc. that is sent out in the form of rays
   1. ultraviolet radiation
      紫外线辐射
   2. electromagnetic radiation from power lines
      电线的电磁辐射
3. 放射疗法
   the treatment of cancer and other diseases using radiation

1. N-UNCOUNT 辐射物；放射物
   Radiation consists of very small particles of a radioactive substance. Large amounts of radiation can cause illness and death.
   1. They suffer from health problems and fear the long term effects of radiation...
      他们遭受着健康问题的困扰并且害怕辐射的长期影响。
   2. If the cancer returns, radiation therapy is successful in 90 per cent of cases.
      如果癌症复发，放射性疗法有90%的治愈率。
2. N-UNCOUNT 辐射能;放射能;（尤指）热能
   Radiation is energy, especially heat, that comes from a particular source.
   1. The satellite will study energy radiation from stars.
      这颗人造卫星将用来研究恒星的能量辐射。

1. Her hair started falling out as a result of radiation treatment.
   由于放疗，她开始掉头发。
2. The radiation can damage microprocessors and computer memories, causing them to malfunction
   辐射会损坏微处理器和电脑内存，使之失灵。
3. They suffer from health problems and fear the long term effects of radiation
   他们遭受着健康问题的困扰并且害怕辐射的长期影响。
4. If the cancer returns, radiation therapy is successful in 90 per cent of cases.
   如果癌症复发，放射性疗法有90%的治愈率。
5. The satellite will study energy radiation from stars.
   这颗人造卫星将用来研究恒星的能量辐射。
6. He reacted very badly to the radiation therapy.
   他接受放射治疗，副作用很大。
7. This system continuously monitors levels of radiation and relays the information to a central computer
   这个系统不间断地监控辐射水平，并将信息传送到中央计算机。
8. The reproduction and growth of the cancerous cells can be suppressed by bombarding them with radiation.
   可以通过放疗杀死癌细胞来抑制其再生和扩散。
9. The star grew 30% brighter and threw off huge amounts of radiation.
   那颗星的亮度增加了30%并释放出大量辐射。
10. Their cancers are not so clearly tied to radiation exposure
    他们的癌症是否和接触放射线有关还不太清楚。
11. Radiation may damage cells in a way that was previously unforeseen
    辐射可能以一种我们过去未能预见到的方式破坏细胞。
12. Sunlight consists of different wavelengths of radiation
    阳光由几种不同波长的射线组成。
13. The resulting radiation is known as airglow.
    其发出的辐射称为气辉。
14. The material is stored in a special radiation proof container.
    这种原料被储存在防辐射的特殊容器里。
15. The thermal radiation of shorter wavelengths than the visible are called ultraviolet.
    波长短于可见光的辐射称紫外线。
16. She is suffering from radiation burns.
    她由于辐射灼伤而受着痛苦。
17. The most terrifying aspect of nuclear bombing is radiation.
    核轰炸最可怕的方面是核辐射。
18. Symptoms usually subside after completion of radiation therapy.
    症状一般在放射治疗完成后消失。
19. So what is an acceptable level of radiation?
    那么可接受的辐射量是多少？
20. They should have been destroyed by ultraviolet radiation.
    他们本应被紫外线杀死的了啊。
21. Bruce Banner absorbed radiation in a bomb explosion and became The Incredible Hulk.
    布鲁斯班纳在吸收了***爆炸中的辐射后，就变成了神奇绿巨人。
22. Ultraviolet and infrared radiation spectroscopy technologies help to monitor trace gases in the atmosphere.
    雷达和光谱技术帮助科学家追踪到大气中污染物的成分和含量。
23. The effect of vacuum ultraviolet radiation to surface modification was initially described.
    初步探讨了真空紫外辐射对表面改性的影响；
24. Children's bones and organs are very sensitive to radiation.
    儿童的骨骼和器官对辐射很敏感。
25. In1922, Bohr received the Nobel Prize in physics for his work in atomic structure and radiation.
    1922年，玻尔获得了诺贝尔物理学奖，他工作的原子结构和辐射。
26. Objective To study the effect of spaceflight and radiation on the photosynthetic system of microalgae.
    目的研究空间飞行及辐射对微藻光合系统的影响。
27. Then, the infrared radiation intensity of the space target is calculated.
    然后计算了空间目标的红外辐射强度；
28. I had major surgery and4 months of radiation treatment.
    我做了一个大手术并接受了4个月的放射性治疗。
29. We used a combined regimen of injection treatment and radiation therapy.
    我们采用了针剂注射和放射治疗相结合的方法。
30. Any telescope designed to collect and record electromagnetic radiation from cosmic sources.
    任何一个收集和记录从宇宙中来的电磁辐射的望远镜。

noun

1. (medicine) the treatment of disease (especially cancer) by exposure to a radioactive substance

   Synonym:    radiotherapyradiation therapyactinotherapyirradiation

2. the act of spreading outward from a central source

3. a radial arrangement of nerve fibers connecting different parts of the brain

4. the spread of a group of organisms into new habitats

5. energy that is radiated or transmitted in the form of rays or waves or particles

6. the spontaneous emission of a stream of particles or electromagnetic rays in nuclear decay

   Synonym:    radioactivity

7. syndrome resulting from exposure to ionizing radiation (e.g., exposure to radioactive chemicals or to nuclear explosions)
   1. he was suffering from radiation

   Synonym:    radiation sicknessradiation syndrome