radiation

复数：radiations

1. [U]辐射(能),放射 the radiating of heat, light, etc.; radioactivity
2. [P]放射物 thing that is radiated

• emit〔give off〕 radiation放出射线
• produce radiation产生辐射

• cosmic〔nuclear〕 radiation宇宙〔核〕辐射
• harmful radiation有害的辐射
• solar radiation太阳辐射

• large amount of radiation大量辐射
• expose sth to radiation使某物暴露于辐射中

electromagnetic radiation电磁辐射

ultraviolet radiation紫外线；紫外线照射

solar radiation太阳辐射；日光照射

radiation therapy放射治疗

infrared radiation红外线照射

microwave radiation微波辐射，微波射线

radiation protection[核]辐射防护

heat radiation热辐射

radiation dose辐射剂量

synchrotron radiation同步加速器辐射

radiation field辐射场；照射野

thermal radiation热辐射

uv radiation紫外线；紫外辐射

ionizing radiation电离辐射

radiation intensity[核]辐射强度

radiation source辐射源；射线源；放射线

radiation effect辐射效应

radiation pattern辐射方向图，辐射图；辐射高温计

radiation treatment放射疗法，放疗；放射线处理；射线防腐

laser radiation激光辐射，激光辐射线；雷射辐射

1. Radiation reached unheard-of levels.
   辐射作用已达到前所未有的程度。
2. The most terrifying aspect of nuclear bombing is radiation.
   核弹轰炸最可怕的一面是辐射。
3. In the accident, the workers received a heavy dose of radiation.
   在这次事故中，工人受到大剂量的辐射。
4. The news of the radiation leak caused widespread public alarm.
   辐射泄露的消息引起了公众的普遍恐慌。
5. The body cannot tolerate such large amounts of radiation.
   身体经不住那么大剂量的放射线。
6. The mutations in plants caused by radiation have been found in experiments.
   放射线引起植物变异已在实验中被证实。