| 单词 | radiation |
| 释义 | radiation nounadjective | ... of radiation | verb + radiation | radiation + verb | radiation + noun | preposition | phrases adjective➤background本底辐射▸➤low-level低强度辐射▸➤damaging, harmful有害辐射▸➤electromagnetic, gravitational, microwave, nuclear, thermal电磁辐射；引力辐射；微波辐射；核辐射；热辐射➤gamma, infrared, ultraviolet (abbreviated to uv) 伽马射线／红外／紫外辐射➤uva, uvb紫外线 a 段／紫外线 b 段辐射➤cosmic, solar宇宙／太阳辐射◆fluctuations in the cosmic microwave background radiation宇宙微波本底辐射的波动... of radiation➤dose辐射剂量◆patients receive high doses of radiation during cancer treatment.接受癌症治疗的病人要受到大剂量的辐射。verb + radiation➤emit, give off释放／发出辐射▸➤absorb吸收辐射◆the ozone layer absorbs solar radiation.臭氧层吸收太阳辐射。➤block, protect from, reflect阻挡辐射；保护⋯免遭辐射的危害；反射辐射◆ozone protects the earth from harmful ultraviolet radiation.臭氧层保护地球免受有害紫外线的辐射。➤detect, measure, monitor探测／测量／监控辐射▸➤expose sb to使某人受到辐射◆nuclear testing has exposed millions of people to radiation.核试验已使数百万人受到辐射。radiation + verb➤leak, leak out辐射泄漏◆radiation leaking from nuclear power stations核电站泄漏出的辐射radiation + noun➤sickness辐射病➤dose, level辐射剂量／强度➤leak, leakage (especially name) 辐射泄漏；漏辐射率◆the threat of radiation leaks辐射泄漏的威胁➤exposure接触到辐射➤source辐射源➤detector辐射探测器➤therapy, treatment放射疗法／治疗preposition➤radiation from来自⋯的辐射◆radiation from computer screens电脑屏幕的辐射phrases➤levels of radiation辐射强度◆the counter showed high levels of radiation.计数器上显示出高强度的辐射。radiation/ˌreɪdiˈeɪʃn ||; ˌredɪˈeʃən/noun[u] 1. powerful and very dangerous rays that are sent out from certain substances. you cannot see or feel radiation but it can cause serious illness or death 辐射 ☞look at radioactive. 参看radioactive。 2. heat, light or energy that is sent out from sth 放热；发光；辐射能: ◇ultraviolet radiation 紫外线辐射 ra·di·a·tion /ˏredɪ`eʃən; ˌreɪdiˈeɪʃən/n [u] 1. a form of energy that comes from a nuclear reaction, that can be extremely harmful to living things （核）辐射［核反应产生的能源形式，对生物极为危险］:◇the level of radiation in the area is worrying. 这个地区的辐射强度令人担忧。◇radiation sickness 放射病 2. energy in the form of heat or light sent out as beams that you cannot see ［热或光的能量］辐射:◇ultraviolet radiation from the sun 太阳发出的紫外线辐射 |
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