| 单词 | 射线 |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔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〔Crookes tube〕A low-pressure discharge tube used to study the properties of cathode rays.克鲁克斯放电管：一种用来研究阳极射线性质的低压放电管美国传统〔LISTEN〕Be sure to tune in next week at the same time for another exciting episode of ‘Death Ray’. 请别忘在下周同一时间收听《死亡射线》的下一集精彩节目。朗文写作活用〔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〔PET scanner〕A device that produces cross-sectional x-rays of metabolic processes by means of positron emission tomography.正电子发射层析扫描仪：一种装置，通过正电子放射的X射线断层照相术产生的模截面X射线的代谢过程美国传统〔UVB〕UVB rays紫外线B段射线外研社新世纪〔absorptance〕The ratio of absorbed to incident radiation.吸收比：吸收投射的辐射线的比率美国传统〔actinic ray〕Photochemically active radiation, as of the sun.光化射线：光化性活跃的辐射线，如太阳的光线美国传统〔actinism〕The intrinsic property in radiation that produces photochemical activity.光化性：辐射线固有的产生光化作用的特性美国传统〔actinoid〕Having a radial form, as a starfish.放射线状的：具有放射性形状的，如海星美国传统〔amniography〕Radiographic examination of the uterine cavity and fetus following injection of a radiopaque substance into the amnion.羊水造影术：将造影剂注射入羊膜腔内后，用放射线观察子宫腔和胎儿美国传统〔angiocardiography〕Examination of the heart and associated blood vessels using x-rays following the injection of a radiopaque substance.心血管造影术：注射射线不能穿透物体后用X射线检查心脏和有关血管美国传统〔angiography〕Examination of the blood vessels using x-rays following the injection of a radiopaque substance.血管造影术：注射射线不能穿透物体后用X射线对血管进行的检查美国传统〔anticathode〕An electrode that is the target in a cathode-ray tube, especially in an x-ray tube.对阴极：在阴极射线管，尤其是X射线管内的对阴极电极美国传统〔arthrography〕Examination of the interior of a joint using x-rays following the injection of a radiopaque substance.关节造影术：注入射线透不过的物质后，用X光对关节内部进行的检查美国传统〔astrosphere〕The central portion of a cell aster exclusive of the rays.星心球，中心球：星体的中心部分，其射线除外美国传统〔beta ray〕A stream of beta particles, especially of electrons.β射线：一束β粒子，主要为电子美国传统〔beta〕A beta ray.β射线美国传统〔cathode ray〕A stream of electrons emitted by the cathode in electrical discharge tubes.阴极射线：电子发射管的阴极放出的电子流美国传统〔cathode ray〕One of the electrons that is emitted in a stream from a cathode-ray tube.高速电子：阴极射线管放出的电子流中的电子美国传统〔cineradiography〕A diagnostic technique in which a movie camera is used to film the images, as of internal body structures, produced through radiography or fluoroscopy.射线电影摄制：一种诊断技术，通过放射线照相或X光透视法，用电影摄影机拍摄图象，如人体内部结构的图象美国传统〔delta ray〕An electron ejected from matter by ionizing radiation.δ射线，δ粒子：受到电离辐射的物质发射出的电子美国传统〔diagnostic〕X-rays and other diagnostic tools.X射线和其他诊断工具柯林斯高阶〔direct〕The machine directs a powerful beam at the affected part of the body.这种机器将很强的射线对准身体感染部位。牛津高阶〔dose〕The amount of radiation administered as therapy to a given site.射线剂量：作为治疗，对指定部位施用的射线剂量美国传统〔dosimeter〕An instrument that measures and indicates the amount of x-rays or radiation absorbed in a given period.剂量计：测量并指示在给定时间里所接受X射线或其它辐射的剂量的仪器美国传统〔electron gun〕The electrode, especially in a cathode-ray tube, that produces a beam of accelerated electrons.电子枪：产生一束加速电子的电极，尤指在阴极射线管中的美国传统〔faceplate〕The glass front of a cathode-ray tube upon which the image is displayed.显像管：阴极射线管的玻璃前端，图象显示在其面美国传统〔gamma decay〕A radioactive process in which an atomic nucleus loses energy by emitting a gamma ray without a change in its atomic or mass numbers.Υ衰变：原子核的一种放射性过程，在这种过程中由于放出一个伽马射线而损失能量，但并不改变原子序数或质量美国传统〔gamma-ray astronomy〕Astronomy that deals with the origin and nature of periodic gamma-ray emissions from extraterrestrial sources.伽马射线天文学：研究来自地球以外来源的定期伽马射线放射的起源和本质的天文学分支美国传统〔gamma-ray burst〕A short-lived, localized, and intense burst of gamma radiation that originates outside the solar system from an unknown source.γ射线：由γ射线发出的密集、局部且短暂的干扰波，来自太阳系的不明来源处美国传统〔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〔induce〕To produce (radioactivity, for example) artificially by bombardment of a substance with neutrons, gamma rays, and other particles.感生：通过用中子流、ｒ射线线和其它一些粒子流射向一个物质而产生（例如，放射现象）美国传统〔irradiate〕The cells are irradiated so that they cannot reproduce.这些细胞被射线照射后不能再繁殖。剑桥高阶〔lase〕To function as a laser; emit coherent radiation by the action of a laser.放射激光：起激光器作用，通过激光的运转发射连续的射线美国传统〔launch〕NASA plans to launch a satellite to study cosmic rays.美国国家航空航天局计划发射一颗卫星, 来研究宇宙射线。外研社新世纪〔launch〕NASA plans to launch a satellite to study cosmic rays.美国国家航空航天局计划发射一颗卫星上天，对宇宙射线进行研究。柯林斯高阶〔load〕Checked baggage is passed through X-ray machines before being loaded onto planes.托运的行李在装上飞机之前要通过X光射线机。外研社新世纪〔malformation〕Exposure to radiation can lead to malformation of the embryo.接触射线会导致胎儿畸形。剑桥高阶〔neuroradiology〕The use of x-rays in diagnosis and treatment of disorders of the nervous system.应用X射线来诊断和治疗神经系统紊乱美国传统〔nuclear emulsion〕Any of several photographic emulsions used to detect and visually display the paths of charged subatomic particles, especially of charged cosmic ray particles.核乳胶：照片的感光乳剂，用于侦测并形象地显示带电亚原子微粒，尤指带电宇宙射线微粒的路径美国传统〔occultation〕The progressive blocking of light, radio waves, or other radiation from a celestial source during such a passage.星掩：在上述运行中，从一天体源发出的光，无线电波或其它射线被逐渐掩蔽美国传统〔oscilloscope〕An electronic instrument that produces an instantaneous trace on the screen of a cathode-ray tube corresponding to oscillations of voltage and current.示波器：一种电动仪器，当电流和电压摆动变化时将其轨迹显示在阴极射线管的屏幕上美国传统〔overuse〕The overuse of X-rays may be causing 250 deaths each year.射线的过度使用每年可能会导致250人死亡。剑桥高阶〔penetrate〕X-rays can penetrate many objects.X射线能够穿透许多物体。外研社新世纪〔penetrometer〕A device for measuring the penetrating power of radiation, especially x-rays.透光计，渗透度仪：一种用于测量射线特别是X射线贯穿力的仪器美国传统〔phosphorescence〕Persistent emission of light following exposure to and removal of incident radiation.发磷光，闪磷火：曝露于入射的辐射线并将辐射线移开后持续放射光美国传统〔photodisintegration〕Nuclear disintegration or transformation caused by absorption of high-energy radiation, as of gamma rays.光致分裂：由吸收高能量辐射、如射线而引起的核分裂或核转换美国传统〔picowave〕To irradiate (food) with gamma rays in order to kill insects or worms.用γ射线照射（食物）以杀死昆虫或寄生虫美国传统〔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〕Of, relating to, or arranged like rays or radii.光线的，射线的：属于或关于光线或辐光线的，象光线或辐光线一样排列的美国传统〔radiate〕To send out rays or waves.放射，辐射：发出射线或波美国传统〔radiation〕Energy radiated or transmitted in the form of rays, waves, or particles.辐射：以射线、波或微粒的形式放射或传播的能量美国传统〔radiation〕This apparatus produces harmful radiations.这套仪器产生有害射线。英汉大词典〔radioactivity〕A dangerous amount of radioactivity was released into the environment last month.上个月泄漏了大量的放射线，造成很大危险。剑桥高阶〔radioactivity〕The radiation, including alpha particles, nucleons, electrons, and gamma rays, emitted by a radioactive substance.辐射：由一种放射性物质发出的辐射，包括α粒子、原子核、电子、和γ射线美国传统〔radiology〕The use of radiation for the scientific examination of material structures; radioscopy.放射检查：用放射进行物质结构的科学检查；射线检验美国传统〔radiolucent〕Allowing the passage of x-rays or other radiation; not radiopaque.射线可通过的：允许X射线或其它放射通过的；非放射不透明的美国传统〔ray〕A structure or part having the form of a straight line extending from a point.放射组织，放射状：具有射线形式的结构或部分美国传统〔ray〕A thin line or narrow beam of light or other radiant energy.光线，放射线：极细的一条或极窄的一束亮光或其它辐射能美国传统〔ray〕To send out as rays; emit.放射，照射：以射线的形式向外散出；发射美国传统〔register〕It will only register on sophisticated X-ray equipment.只有精密的X射线仪器才能显示出来。柯林斯高阶〔rem〕A unit for measuring absorbed doses of radiation, equivalent to one roentgen of x-rays or gamma rays.雷姆：度量被吸收的辐射数量单位，相当于一伦琴的X光射线或伽码射线美国传统〔rem〕The amount of ionizing radiation required to produce the same biological effect as one rad of high-penetration x-rays.雷姆：产生和一拉得强渗透的X光射线等量的生物反应的致电离辐射的数量美国传统〔renogram〕A radiograph of a kidney.肾X光照片：某个肾脏的射线照片美国传统〔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〔roentgenography〕Photography with the use of x-rays.X射线照相术：使用X射线的照相技术美国传统〔roentgenology〕Radiology employing x-rays.X射线学：使用X射线的放射学美国传统〔skiagram〕A picture or photograph made up of shadows or outlines.X射线照片：由阴影或轮廓构成的图片或照片美国传统〔skiagraphy〕The art or technique of making skiagrams.X射线照相术：制作X射线照片的艺术或工艺美国传统〔starburst〕A shape or design with emanating rays that resembles the flash of light produced by an exploding star.星放射状：类似爆发的星产生的光芒那样的放射线的形状或图案美国传统〔sterility〕X-rays in high doses can cause sterility.高剂量的X射线会导致不育。外研社新世纪〔streamer〕An extension of rays from the sun's corona.日冕射线：来自于日冕的射线扩展的范围美国传统〔strongly〕A neutron star has a gravitational field strong enough to generate X-rays.中子星上存在强大的重力场，足以产生X射线。柯林斯高阶〔strong〕A neutron star has a gravitational field strong enough to generate X-rays.中子星上存在强大的重力场, 足以产生X射线。外研社新世纪〔sweep〕Electronics The steady motion of an electron beam across a cathode-ray tube.【电子学】 电子光束穿过阴极射线管的稳定运动美国传统〔target〕A usually metal part in an x-ray tube on which a beam of electrons is focused and from which x-rays are emitted.X射线靶，对阴极：X射线管中通常为金属的部分，该部分被一束电子所瞄准并释放出X射线美国传统〔tesla coil〕An air-core transformer that is used as a source of high-frequency power, as for x-ray tubes.特斯拉线圈：一种用以产生高频高电压的空心变压器，如X-射线管美国传统〔thermoluminescence〕A phenomenon in which certain minerals release previously absorbed radiation upon being moderately heated.热致发光：因温和加热某些矿物而释放先前吸收的射线的现象美国传统〔thousand〕The sun’s rays can give up to one thousand volts of electrical energy per square meter.太阳的射线能释放出每平方米一千伏的电能。外研社新世纪〔tie〕Their cancers are not so clearly tied to radiation exposure.他们的癌症是否和接触放射线有关还不太明确。外研社新世纪〔tie〕Their cancers are not so clearly tied to radiation exposure.他们的癌症是否和接触放射线有关还不太清楚。柯林斯高阶〔venogram〕A radiograph of a vein after injection of a radiopaque substance.静脉造影：一种静脉的放射线照片，在注入射线不能显著穿透的物质后拍摄美国传统〔wavelength〕Sunlight consists of different wavelengths of radiation.阳光由几种不同波长的射线组成。柯林斯高阶〔within〕By the use of X rays, doctors can see within the body.医生藉X射线可以看到身体的内部。英汉大词典〔x-radiation〕Treatment with or exposure to x-rays.X射线治疗，X辐射美国传统〔x-ray crystallography〕The study of crystal structure by means of x-ray diffraction.X射线晶体学：用X射线衍射来研究晶体结构的学科美国传统〔x-ray diffraction〕The scattering of x-rays by crystal atoms, producing a diffraction pattern that yields information about the structure of the crystal.X射线衍射：由晶体原子散射X射线后产生出的衍射模式，能带来有关该晶体结构的信息美国传统〔x-ray microscope〕An instrument using x-rays to render a highly magnified image.X光显微镜：用X光射线来显示高度放大图像的仪器美国传统〔x-ray spectrometry〕The use of an x-ray spectrometer, especially for chemical analysis of a substance.X射线光谱计：（尤指对物质进行化学分析）使用X射线分光计美国传统〔x-ray spectroscopy〕X-ray spectrometry.X射线光谱学美国传统〔x-ray star〕A celestial object, especially a star, that emits a major portion of its radiation in x-rays.X射线星：以X射线形式放射出大部分射线的一种天体，尤指恒星美国传统〔x-ray therapy〕Medical treatment using controlled doses of x-ray radiation.X射线治疗法：使用限定量的X射线的医疗方法美国传统〔x-ray〕To irradiate with x-rays.用X射线照射美国传统〔x-ray〕To photograph with x-rays.用X射线照像美国传统A spokesperson said that there was no danger of a leak/escape of radioactivity from the nuclear power station.发言人说核电站没有放射线泄漏之虞。剑桥国际Many countries have had approval to irradiate a range of food products for human consumption.许多国家批准用放射线处理一系列人类消费的食品。剑桥国际The gun can fire invisible rays. 这枪能发出看不见的射线。译典通The laser beam heals the eye painlessly.激光射线治疗眼睛没有痛苦。剑桥国际The surgeons irradiated the tumor. 外科大夫用X射线照射瘤。译典通 |
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