| 释义 |
ra·di·ationBrE /ˌreɪdiˈeɪʃn/NAmE /ˌreɪdiˈeɪʃn/ noun [U, C] powerful and very dangerous rays that are sent out from radioactive substances 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 |