英语单词radioactivity是什么意思?radioactivity怎么读?radioactivity怎么发音?美加网为您整理了radioactivity的解释、用法、例句、词组等相关学习资料。下面跟小编一起来看看吧！
radioactivity怎么读
radioactivity的读音:[ˌreɪdiəʊæk'tɪvəti]
radioactivity的意思
1、n.放射（性）;辐射能;
radioactivity的近义词
1、energy n.精力，力气;毅力;努力;能量;
2、fallout n.放射尘;（核爆炸后的）沉降物;附带后果;余波;
3、radiation n.辐射;放射物;辐射状;分散;
radioactivity的双语例句
1、The atomic bomb is characterized by the grave injuries caused by radioactivity.
原子弹具有由辐射引起严重损伤的特点.
2、The radioactivity was being swept upwards by the air current and out into the atmosphere.
放射能被气流吹起,进入大气层.
3、The soil contains 30 times the acceptable level of radioactivity.
这片土壤受到了高于标准30倍的辐射.
4、The site was found to be contaminated by radioactivity.
发现此地受放射线污染.
5、A metal called uranium gave off a kind of radiation, which Marie Curie later called radioactivity.
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.
6、Conclusion It was succeed keys to treat and nurse of esophagitis of radioactivity.
结论放射性食管炎的治疗和护理,是放疗成败的关键.
7、Radioactivity : property exhibited by certain types of matter of emitting radiation spontaneously.
放射性: 某些类的物质自发发射辐射的特性.
8、The Geiger counter showed the existence of radioactivity.
盖格计算机显示出放射性的存在.
9、This example illustrates the great sensitivity of the radioactivity method.
这个例子说明了放射性方法很灵敏.
10、The dismantling of a nuclear reprocessing plant caused a leak of radioactivity yesterday.
昨天拆除核后处理工厂引起了放射物泄漏.
11、As a special treatment modality, radionuclide therapy is characterized by radioactivity throughout the treatment procedure.
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.
12、Measuring technology of nuclear energy spectrum is the foundation of matter composition and radioactivity nuclear methods.
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.
13、The material is free from radioactivity, nontoxic and harmless.
该材料不含任何放射性元素, 无毒、无害、无放射性.
14、They argued that only a negligible rise in atmosphere radioactivity resulted from the test.
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.
15、Overburden had concealed the radioactivity.
覆盖层屏蔽掉了放射性.
16、Electricity and radioactivity have little in common and do not resonate.
电流与放射性之间几乎没有任何共性,也无法共振.
17、the discovery of radioactivity
放射现象的发现
18、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 )
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