| 单词 | radiation |
| 释义 | ra·di·ationBrE /ˌreɪdiˈeɪʃn/ NAmE /ˌreɪdiˈeɪʃn/ noun [U , C ]powerful and very dangerous rays that are sent out from radioactivesubstances 辐射；放射线◆ high levels /doses of radiation that damage cells 损害细胞的高强度辐射◆ 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◆ a radiation leak from a nuclear power station 核电站的辐射泄漏◆ radiation sickness 辐射病◆ the radiations emitted by radium 镭释放出的放射线[U ]heat , energy , etc . that is sent out in the form of rays 辐射的热（或能量等）◆ ultraviolet radiation 紫外线辐射◆ electromagnetic radiation from power lines 输电线的电磁辐射 (also ˌradiˈation therapy ) [U ]the treatment of cancer and other diseases using radiation 放射疗法 ➡ compare chemotherapy, radiotherapy |
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