radioactivity的翻译与解释是什么

发布于 2023-10-09 17:14:25 浏览 205

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1、 radioactivity 2、音标：英 [,reɪdɪəʊæk'tɪvɪtɪ] 美 [,redɪoæk'tɪvəti] 3、解释： 4、 n. 放射性；[核] 放射能力；[核] 放射现象 5、英文词源： 6、 radioactivity (n.) 7、 1899, from French radioactivité, coined 1898 by the Curies; see radioactive. 8、双语例句： 9、 1. the process of decontaminating areas exposed to radioactivity 10、清除受放射污染地区有害物质的过程 11、来自《权威词典》 12、 2. The soil contains 30 times the acceptable level of radioactivity. 13、这片土壤受到了高于标准30倍的辐射. 14、来自《简明英汉词典》 15、 3. The site was found to be contaminated by radioactivity. 16、发现此地受放射线污染. 17、来自《简明英汉词典》 18、 4. They argued that only a negligible rise in atmosphere radioactivity resulted from the test. 19、他们辩解说,由这次试验所造成的大气层放射活动的增加是微不足道的. 20、来自《简明英汉词典》 21、 5. The level of radioactivity in the soil was found to be above recommended limits. 22、土壤的辐射水平被发现超过规定的限度. 23、来自《简明英汉词典》 24、更多相关例句： 25、 The government has been storing radioactive waste at Fernald for 50 years. 26、政府在弗纳德存放放射性废料已达50年之久。【柯林斯高阶英语词典】 27、 It is the product of radioactive decay ( see radioactivity ) and is used in helium dating. 28、氦是由放射性衰变形成的,可用于氦年代测定法.【期刊摘选】 29、 This example illustrates the great sensitivity of the radioactivity method. 30、这个例子说明了放射性方法很灵敏.【辞典例句】 31、 The Geiger counter showed the existence of radioactivity. 32、盖格计算机显示出放射性的存在.【期刊摘选】 33、 This, because of its age, has already lost most of its radioactivity. 34、这些铅因为年代久远, 已失去了它绝大部分的放射性.【期刊摘选】 35、 In practice it would be possible to measure radioactivity one thousand fold less than this. 36、在实际上,可能测定的放射性比这个值小一千倍.【辞典例句】 37、 The soil contains 30 times the acceptable level of radioactivity. 38、这片土壤受到了高于标准30倍的辐射.【《简明英汉词典》】 39、 As a special treatment modality, radionuclide therapy is characterized by radioactivity throughout the treatment procedure. 40、放射性核素治疗是一种特殊的治疗技术, 其整个治疗过程都具有放射性.【期刊摘选】 41、 Electricity and radioactivity have little in common and do not resonate. 42、电流与放射性之间几乎没有任何共性,也无法共振.【期刊摘选】 43、 The site was found to be contaminated by radioactivity. 44、发现此地受放射线污染.【《简明英汉词典》】 45、 The radioactivity was being swept upwards by the air current and out into the atmosphere. 46、放射能被气流吹起,进入大气层.【期刊摘选】 47、 A metal called uranium gave off a kind of radiation, which Marie Curie later called radioactivity. 48、一种叫铀的金属发出一种射线, 后来玛丽·居里把这种现象称为放射性.【辞典例句】 49、 Radioactivity : Property exhibited by certain types of matter of emitting radiation spontaneously. 50、放射性: 某些类的物质自发发射辐射的特性.【期刊摘选】 51、 Overburden had concealed the radioactivity. 52、覆盖层屏蔽掉了放射性.【辞典例句】 53、 They argued that only a negligible rise in atmosphere radioactivity resulted from the test. 54、他们辩解说,由这次试验所造成的大气层放射活动的增加是微不足道的.【《简明英汉词典》】 55、 It analyzes data processing method of radioactivity abnormity application effect of reservoir searching with radioactivity method. 56、总结了油气藏上方放射性异常的规律.【期刊摘选】 57、 The atomic bomb is characterized by the grave injuries caused by radioactivity. 58、原子弹具有由辐射引起严重损伤的特点.【辞典例句】 59、 Nevertheless, radioactivity remained a property exclusively associated with some thirty substances existing naturally. 60、然而, 放射性一直是大约三十种天然物质特有的性质.【期刊摘选】 61、 The material is free from radioactivity, nontoxic and harmless. 62、该材料不含任何放射性元素, 无毒、无害、无放射性.【期刊摘选】 63、 Measuring technology of nuclear energy spectrum is the foundation of matter composition and radioactivity nuclear methods. 64、核能谱测量是进行物质成分分析和放射性检测的重要方法之一.【期刊摘选】 65、 Radioactivity such as that of strontium 90 causes health problems in people even at low levels. 66、像银-90的放射性,哪怕是较低水平的放射性,都会对人体的健康造成危害.【期刊摘选】 67、 The ability of radiation to induce radioactivity in food is related to its energy. 68、辐照所引起的使食物具有放射性的能力是与辐照的能量有关的.【期刊摘选】 69、 The level of radioactivity in the soil was found to be above recommended limits. 70、土壤的辐射水平被发现超过规定的限度.【《简明英汉词典》】 71、 The dismantling of a nuclear reprocessing plant caused a leak of radioactivity yesterday. 72、昨天拆除核后处理工厂引起了放射物泄漏.【《简明英汉词典》】 73、 Conclusion It was succeed keys to treat and nurse of esophagitis of radioactivity. 74、结论放射性食管炎的治疗和护理,是放疗成败的关键.【期刊摘选】 75、 METHODS: Using tissue culture and radioactivity analysis methods. 76、方法: 采用组织培养及放射免疫分析方法测定各指标.【期刊摘选】 77、 To produce ( radioactivity, for example ) artificially by bombardment of a substance with neutrons, gamma rays, and other particles. 78、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 )【期刊摘选】 79、 People had no idea of radioactivity before Curie discovered radium. 80、直到居里夫人发现镭后,人们才了解放射性.【期刊摘选】 81、 Frederic became one of her assistants, and Irene taught him the techniques required to work with radioactivity.【2017年12月四级真题（第一套）听力 Section C】

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