英语释义

• the spread of a group of organisms into new habitats

• (medicine) the treatment of disease (especially cancer) by exposure to radiation from a radioactive substance

• a radial arrangement of nerve fibers connecting different parts of the brain

• 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 an

  "he was suffering from radiation"

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

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

• the act of spreading outward from a central source

片语

uv radiation紫外线；紫外辐射

nuclear radiation[核] 核辐射，放射性辐射

laser radiation激光辐射，激光辐射线；雷射辐射

synchrotron radiation[天物] 同步加速器辐射

heat radiation[热] 热辐射

radiation dose[核] 辐射剂量

radiation field辐射场；照射野

microwave radiation[电磁] 微波辐射，微波射线

radiation therapy放射治疗

electromagnetic radiation[物] 电磁辐射

ultraviolet radiation紫外线；[光] 紫外线照射

infrared radiation[红外] 红外线照射

Hawking radiation霍金辐射

radiation pattern[物] 辐射方向图，[物] 辐射图；辐射高温计

Radiation effects辐射效应；辐射作用

radiation effect[生物] 辐射效应

radiation protection[核] 辐射防护

radiation treatment放射疗法，放疗；放射线处理；射线防腐

adaptive radiation[进化] 适应辐射，适应性扩张；趋异

annihilation radiation[物] 湮没辐射

thermal radiation[热] 热辐射

radiation source[核] 辐射源；射线源；放射线

solar radiation[天] 太阳辐射；日光照射

radiation intensity[核] 辐射强度

ionizing radiation[核] 电离辐射

英汉例句

• but regarding the spinach and the tap water, at the current radiation concentrations, he would not hesitate to permit his children to consume the vegetable or the water.

  但是提到目前菠菜和自来水的问题，在目前的辐射含量下，他会毫不犹豫地允许他的子女食用这些蔬菜或水。

• most of the randomized trials did not detect any association between mpbs radiation and the development of acute symptoms during or shortly after exposure.

  大部分随机试验并未发现mpbs辐射和暴露期间或暴露之后短期内急性癥状发展之间的任何联系。

• from behavioral quirks to brain cancer, researchers have looked for any health risks associated with cellphone radiation for years.

  从行为怪癖到脑癌，数年来研究人员一直在寻找与手机辐射有关的健康风险。

• who agrees in principle that research should continue on the health effects of radiation and the research should not be influenced by industry.

  世卫组织原则同意继续开展辐射对健康影响方面的研究，同时，这种研究不应受到企业的影响。

• the latest treatment — proton radiation therapy — involves a proton accelerator that can be as big as a football field.

  最新的治疗-质子放射治疗-包括一个质子加速器，可以像一个足球场那样庞大。

• and they have reactor safety, then they have radiation safety, then they have safeguards which is the security stuff.

  他们有反应堆安全，然后还有辐射安全,他们还有防护措施,那就是保障材料。

• a better way for outsiders to help is to ensure that concerns over radiation in japanese products do not become an excuse for protectionism.

  局外人去帮助日本的更好方法是去保证对日本产品辐射问题的忧虑不要成为贸易保护主义的借口。

• and then he analyzed the components of that radiation and this is what he found.

  然后他分析了，这种辐射的组成部分,这就是他的发现。

• what about radiation levels outside the plant?

  核电站外的辐射水平如何？

• what is radiation and why is it dangerous?

  什么是辐射，为什么它很危险？

• the one thing we appear not to have learnt is how to deliver information about radiation risk to an exposed population.

  我们似乎还没有学会的一件事是如何将辐射风险的信息传递给受到辐射的人群。

• for this study, she and her colleagues exposed mice to radiation and drugs used in chemotherapy, then monitored changes in the color of their fur as well as the status of their stem cells.

  在这项研究中，她和她的同事对老鼠进行辐射并使用了用于化学疗法中的药品，然后监测老鼠皮毛颜色的变化以及其干细胞的状态。

• it is this radiation or energy field which is the determining factor in everything that happens around you, in all the things you attract into your life.

  这辐射或能量场是你周围发生的每件事情，以及所有被吸引到你生活中的事情的决定因素。

• the unit was damaged by a hydrogen explosion three days after the twin disasters, and the new report raises the likelihood of greater radiation contamination to the area.

  这个反应堆在地震和海啸双重灾难三天后因氢爆炸而受损。新的报告提升了这一地区受到更多辐射污染的可能性。

• one way to address this problem is to harvest radiation from multiple sources.

  解决这个问题的一种方法就是从多个来源收获辐射。

• since then, workers have struggled to bring the damaged reactors under control, but the plant continues to spew radiation into the atmosphere and sea water.

  灾难发生后，工作人员努力控制受损的核反应堆。但是，核电站仍在继续向大气和海水喷射辐射物。

• will the radiation spread across the globe via air or sea?

  辐射会通过空气或者海洋扩散到全世界吗？

• the radiation radius of the radioactive radium radiator in the stadium is variable.

  放射性的镭暖气装置的辐射半径在体育场是易变的。

• a guiding principle for any imaging procedure, regardless of age, is that radiation should be limited — or 「coned」 — to the area being examined.

  不管年龄是多少，任何成像过程的一个引导原则就是辐射应该受限制——或「锥形」——对于被检查的部位来说。

• the plantations soak up radiation and prevent its spread to groundwater.

  种植园可以吸收辐射并防止其蔓延至地下水中。

• therefore, it might be necessary for those in the areas with highest radiation levels to shelter for up to a month.

  因此，对于辐射水平最高地区的人们而言要躲避多达一个月的时间，这是非常必要的。

• that was just the first of over 400 human radiation experiments.

  这大概是400多次人类辐射试验中的首例试验。

• and these greenhouse gases perturb the radiation balance of climate.

  这些温室气体会扰乱气候的辐射平衡。