| 单词 | 辐射 |
| 释义 | DEFINITIVE EXAMPLES 权威例句〔-going〕The material can absorb outward-going radiation from the Earth.该物质可以吸收地球向外辐射的能量。柯林斯高阶〔BIG〕High levels of radiation have been reported near the nuclear plant. 据报道，核电厂附近的辐射水平很高。朗文写作活用〔BURN〕All the clothes that were affected by radiation had to be incinerated. 所有受到辐射的衣服都得焚毁。朗文写作活用〔Compton effect〕The increase in wavelength of electromagnetic radiation, especially of an x-ray or a gamma-ray photon, scattered by an electron.康普顿效应：X射线或γ射线的光子与电子发生碰撞并被散射时，电磁辐射的波长同时增加的现象美国传统〔Mössbauer effect〕The recoilless emission of gamma rays by radioactive nuclei of crystalline solids, and the subsequent absorption of the emitted rays by other nuclei.莫士包效应：由晶体状物质的放射性原子核产生的γ射线发出的无后坐力辐射，以及放射线被其他原子核的随后吸收美国传统〔SMALL〕The level of radiation in the atmosphere is really very small. 大气中的辐射水平其实很低。朗文写作活用〔WORLD〕Ozone shields the planet from the effects of the sun's ultraviolet radiation. 臭氧保护地球不受太阳紫外线辐射的影响。朗文写作活用〔acceptable〕So what is an acceptable level of radiation? 那么，可接受的辐射量是多少？剑桥高阶〔actinometer〕Any of several radiometric instruments, such as a pyrheliometer, used chiefly for meteorological measurements of terrestrial and solar radiation.日射强度表：一种微辐射探测仪，如直接日射强度计，主要用于对地球及太阳辐射的气象测量美国传统〔albedo〕The fraction of incident electromagnetic radiation reflected by a surface, especially of a celestial body.反照率：被一平面，尤指一天体反射的投射电磁辐射的微量美国传统〔aortography〕Examination of the aorta using x-rays following the injection of a radiopaque substance.主动脉造影术：在注射防辐射线穿透的物质后用X射线对主动脉进行的检查美国传统〔attenuate〕Radiation from the sun is attenuated by the earth's atmosphere.地球大气减弱了太阳辐射。剑桥高阶〔band〕A specific range of wavelengths or frequencies of electromagnetic radiation.波段，波带：电磁辐射的波长和频率的特定范围美国传统〔belt〕The space mission provided new data on the Earth's radiation belts.这次太空任务提供了地球辐射带的新数据。牛津搭配〔black dwarf star〕The remains of a white dwarf star after it has expended all of its energy and is no longer emitting detectable radiation.黑矮星：白矮星消耗掉所有能量并且不再放射可测辐射能后的残留物美国传统〔burn〕An injury produced by fire, heat, radiation, electricity, or a caustic agent.烧伤，烫伤，灼伤：因火焰、高温、辐射、电击或腐蚀性物质而造成的伤害美国传统〔capture〕Physics The phenomenon in which an atom or a nucleus absorbs a subatomic particle, often with the subsequent emission of radiation.【物理学】 俘获：一种原子或原子核吸收亚原子粒子的现象，随后常伴有辐射现象美国传统〔conduction〕Radiators heat the air in a room by conduction.辐射电热炉靠传导作用给房间里的空气增暖。英汉大词典〔deceive〕The government deluded the public about the dangers of low-level radiation.政府欺骗公众，关于低强度辐射的危险性。美国传统〔dirty〕Producing a very great amount of long-lived radioactive fallout. Used of nuclear weapons.产生大量辐射微尘的：产生大量的长期放射性下降物的。用于核武器美国传统〔dose〕At high doses, radiation can be fatal.大剂量辐射可能致命。英汉大词典〔dose〕In the accident, the workers received a heavy dose of radiation.在那次事故中,工人们受到大剂量的辐射。英汉大词典〔electromagnetic pulse〕The pulse of intense electromagnetic radiation generated by a nuclear explosion high above Earth.电磁脉冲：由于地球的核爆炸产生的强烈电磁辐射脉冲美国传统〔emissivity〕The ratio of the radiation emitted by a surface to the radiation emitted by a blackbody at the same temperature.发射率：在同一温度下一表面发射的辐射量与一黑体发射的辐射量的比例美国传统〔emit〕Pulsars emit radiation.脉冲星发出辐射。麦克米伦高阶〔excite〕When energetic particles or quanta of radiation pass through a crystal, they excite a few of its atoms into a higher energy state.辐射性的高能粒子或量子穿过晶体时, 会把晶体的一些原子激发成更高的能态。外研社新世纪〔exposed〕Depletion of the ozone layer leaves the earth's surface increasingly exposed to harmful radiation from the sun.臭氧层的消耗使地球表面越来越受到来自太阳的有害辐射。牛津搭配〔expose〕The report revealed that workers had been exposed to high levels of radiation.报告披露工人们受到了高强度的辐射。朗文当代〔exposure〕Even a brief exposure to radiation is very dangerous.即便只是短暂受辐射也是非常危险的。剑桥高阶〔exposure〕The amount of radiant energy needed to expose a photographic film.曝光量：感光胶片上曝光所需的辐射能的总量美国传统〔fallout〕The particles that descend in this fashion.辐射尘：以这种方式落下的放射性粒子美国传统〔flare〕Radiation comes from the sun during solar flares.太阳耀斑会引起辐射。牛津搭配〔flash burn〕A burn resulting from brief exposure to intense radiation.闪光烧伤：短时间暴露在强辐射热中而造成的烧伤美国传统〔for〕The earth would be a frozen ball if it were not for the radiant heat of the sun.如果没有太阳辐射的热量，地球就会变成一个冰球。柯林斯高阶〔galactic noise〕Radio-frequency radiation originating outside the solar system.银河噪声：产生于太阳系之外的无线电频率辐射美国传统〔gray〕The SI unit for the energy absorbed from ionizing radiation, equal to one joule per kilogram.格雷，辐射能单位：测量从离子化辐射中所吸收能量的国际单位制，相当于每公斤一焦耳美国传统〔illuminate〕To expose to or reveal by radiation.暴露于射线：用辐射手段暴露或发现某物美国传统〔imply〕The high level of radiation in the rocks implies that they are volcanic in origin.这些岩石内的高辐射显示它们是火山作用形成的。朗文当代〔incidence〕The arrival of radiation or a projectile at a surface.入射：辐射或投影到某一表面美国传统〔insolation〕The rate of delivery of solar radiation per unit of horizontal surface.日射能量：单位水平面上日辐射的量美国传统〔ionization〕The formation of or separation into ions by heat, electrical discharge, radiation, or chemical reaction.电离作用：电热，放电，辐射，或化学反应导致的离子的形成或分离或离子的过程美国传统〔irradiate〕He observed that leukaemia in children was more common if the fathers had been heavily irradiated.他注意到,如果父亲遭受过大量辐射,孩子患白血病的情况就更多见。柯林斯高阶〔irradiate〕To send forth rays; radiate.辐射：放射光线；辐射美国传统〔irradiation〕X-rays are a form of irradiation.X光是一种辐射。剑桥高阶〔leak〕The dismantling of a nuclear reprocessing plant caused a leak of radioactivity yesterday.昨天拆除核燃料再处理厂造成了辐射泄漏。牛津搭配〔lens〕A device that causes radiation other than light to converge or diverge by an action analogous to that of an optical lens.辐射镜：一种通过与光学镜片类似的原理使射线而不是光线聚集起来或发散的装置美国传统〔level〕There is some danger of low level (= a continuing small amount of) radiation.存在低剂量辐射的危险。剑桥高阶〔light〕Electromagnetic radiation of any wavelength.光：任何波长的电磁辐射美国传统〔luminous efficiency〕The ratio of the total luminous flux to the total radiant flux of an emitting source.发光系数：任何光源所辐射的总光通量与该光源总辐射通量之比美国传统〔malfunction〕The radiation can damage microprocessors and computer memories, causing them to malfunction.辐射会损坏微处理器和储存器, 使电脑出故障。外研社新世纪〔malfunction〕The radiation can damage microprocessors and computer memories, causing them to malfunction.辐射会损坏微处理器和电脑内存，使之失灵。柯林斯高阶〔neutralize〕Scientists have used radiation to neutralize static electricity.科学家已采用辐射来消除静电。外研社新世纪〔neutron bomb〕Neutron bombs release lethal radiation instead of exploding with a lot of heat and wind.中子弹爆炸并不产生强热气流，而是释放致命的辐射。剑桥高阶〔photoactive〕Capable of responding to sunlight or ultraviolet radiation by chemical reaction.能经化学反应感光的：能通过化学反应对阳光或紫外线辐射反应的美国传统〔photophosphorylation〕Phosphorylation induced by radiant energy in photosynthesis.光合磷酸化（作用）：在光合作用中由辐射能引起的磷酸化美国传统〔photovoltaic〕Capable of producing a voltage when exposed to radiant energy, especially light.光生伏打的：当暴露于辐射时能产生电压的，尤指光美国传统〔pump〕Physics Electromagnetic radiation used to raise atoms or molecules to a higher energy level.【物理学】 电磁辐射能：用来将原子或分子提升到较高能级的电磁辐射美国传统〔pyelography〕X-ray photography of the pelvis of the kidney and associated structures after injection with a radiopaque dye.肾盂照相术：有关肾盂以及相连组织，在注射了一种辐射不透明的染料后而进行X射线拍照的技术美国传统〔radial〕A radial part, such as a ray, spoke, or radius.放射部：辐射状的部分，如光线、轮辐或半径美国传统〔radiate〕A system of roads radiated from the town centre.公路系统从镇中心向外呈辐射状延伸。外研社新世纪〔radiation〕Adaptive radiation.适应性辐射美国传统〔radiation〕An accident at the power station could result in large amounts of radiation being released.发电站发生事故会造成大量核辐射泄漏。朗文当代〔radiation〕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。牛津搭配〔radiation〕She was exposed to high levels of radiation.她受到了高强度辐射。韦氏高阶〔radiation〕The counter showed high levels of radiation.计数器上显示出高强度的辐射。牛津搭配〔radiation〕There is a clear link between exposure to radiation and some forms of cancer.接触辐射与患某些癌症之间有明显的联系。麦克米伦高阶〔radiation〕They suffer from health problems and fear the long term effects of radiation.他们遭受着健康问题的困扰并且害怕辐射的长期影响。柯林斯高阶〔radioactivity〕The soil contains 30 times the acceptable level of radioactivity.这片土壤的辐射强度高于标准 30 倍。牛津搭配〔radiobiology〕The study of the effects of radiation on living organisms.辐射生物学：对辐射在生物组织上的反应的研究美国传统〔radiology〕The branch of medicine that deals with the use of radioactive substances in diagnosis and treatment of disease.医疗辐射学：医学的一个分支，从事用放射性物质进行疾病诊断和治疗美国传统〔radiolysis〕Molecular decomposition of a substance as a result of radiation.辐解：由辐射造成的物质分子分解美国传统〔radiometer〕An instrument that detects electromagnetic radiation.辐射仪：一种测定电磁辐射的仪器美国传统〔radioscopy〕Examination of the inner structure of optically opaque objects by x-rays or other penetrating radiation; radiology.放射检验：用X射线或其它穿透性的辐射对不透光的物体的内部构造进行的检查；放射学美国传统〔radiosensitive〕Sensitive to the action of radiation. Used especially of living structures.对辐射灵敏的：对辐射的行动灵敏的。尤用于生物结构美国传统〔radiosterilization〕The doctor radiosterilized his instruments.医生对其所用器械进行辐射灭菌。21世纪英汉〔radius〕A radial part or structure, such as a mechanically pivoted arm or the spoke of a wheel.辐射部分：辐射形的部件或结构，如机械上有轴的臂或车轮的辐条美国传统〔radome〕A domelike shell transparent to radio-frequency radiation, used to house a radar antenna.雷达天线罩：有顶构造，可以让无线电频率辐射穿过，用于隐蔽雷达天线美国传统〔ray〕Their instruments were able to detect faint rays of radiation.他们的仪器能够探测到微弱的辐射线。麦克米伦高阶〔ray〕To supply with rays or radiating lines.提供光线：提供光线或辐射线美国传统〔reradiation〕Radiation emission following the absorption of incident radiation.再辐射：入射的射线吸收以后的再次辐射发散美国传统〔safely〕The waste is safely locked away until it is no longer radioactive.废料被安全储存起来，直到其不再有辐射性。柯林斯高阶〔scatter〕Physics To deflect (radiation or particles).【物理学】 散射：使（辐射或微粒）转向美国传统〔scintillation counter〕A device for detecting and counting scintillations produced by ionizing radiation.闪烁计数器：一种用于探测和对由电离辐射产生的火花进行计数装置美国传统〔shield〕The ozone layer shields the earth from the sun's ultraviolet rays.臭氧层保护地球不受太阳紫外线的辐射。牛津高阶〔space heater〕An appliance that warms a small area, such as one room, typically by radiant electric heat.小暖炉：用于小范围取暖的器具，如一个房间，通常是通过辐射电热美国传统〔spectrohelioscope〕An instrument used to observe solar radiation directly.太阳单色光观测镜：用来直接观察太阳辐射的仪器美国传统〔study〕The study showed a link between radiation leaks and cancer.这项研究表明了辐射泄漏与癌症之间的联系。麦克米伦高阶〔sun〕The radiant energy, especially heat and visible light, emitted by the sun; sunshine.日光：太阳放射出来的辐射能，尤指热和可见光；阳光美国传统〔ultraviolet〕Aircraft windows block ultraviolet radiation.航空器舷窗阻止了紫外线辐射。外研社新世纪〔unforeseen〕Radiation may damage cells in a way that was previously unforeseen.辐射可能以一种我们过去未能预见到的方式破坏细胞。柯林斯高阶〔x-irradiate〕To expose or subject to x-ray radiation.用X射线辐射美国传统〔yet〕We should not yet abandon this option for the disposal of highly radioactive waste.我们还不能放弃选择这种方式来处理高辐射废料。柯林斯高阶Exposure to radiation can lead to malformation of the embryo.辐射会导致胚胎畸形。剑桥国际It is well-known that radiation can cause mutation.众所周知，辐射能导致突变。剑桥国际Small doses of ultra-violet radiation cause sunburn, and larger doses cause skin cancer and eye cataracts.少量的紫外线辐射会导致皮肤晒黑，大量的则会导致皮肤癌和眼部白内障。剑桥国际The stars are radiators of vast power. 恒星是巨大能量的辐射体。译典通There is concern about the amount of radioactivity being released into the environment.人们对释放进环境的辐射量表示关注。剑桥国际Ultraviolet radiation from the sun can cause skin cancer.太阳的紫外线辐射会导致皮肤癌。剑桥国际Wearing the correct type of clothing will reduce the risk from radiation.穿着正确类型的衣服会减少受到辐射而造成的危险。剑桥国际With nuclear power, there is always the fear that there will be an escape of harmful radiation.对核能，人们总担心会有有害辐射泄漏。剑桥国际 |
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