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- This is considerably less than the height attained by the radioactive cloud in an air burst. 这比在空中爆炸中原子云所能达到的高度要低得多。
- The radioactive cloud reaches a height of several miles before spreading out abruptly into a mushroom shape. 放射性云在上升达几英里高度后才猛然散开成蘑菇状。
- By that time, the radioactive cloud had thinned out to such an extent that it was no longer visible. 那时,放射性云已稀释到再也看不见的程度了。
- In its early stages the rain was augmented by the small water droplets still descending from the radioactive cloud. 开始时,从放射性云下沉的小水滴使雨势增大。
- For underwater bursts at certain depths, the radioactive cloud may not be formed. 当在水下某一深度爆炸时,放射性云团也许不会形成。
- When he was nine, on 26 April 1986 a nuclear reactor at Chernobyl exploded, spewing a vast radioactive cloud into the skies. 当他9岁时,1986年4月26日,切尔诺贝利的一个核反应堆爆炸了,向天空喷发了一个巨大的辐射云。
- Andriy was just nine when the Chernobyl nuclear reactor in the Ukraine suffered a catastrophic accident, sending a radioactive cloud over a huge part of Europe. 当苏联的核反应堆泄漏危及乌克兰,造成整个欧洲头顶的核乌云时,舍瓦只有9岁。
- The results indicate that the radioactive cloud released from the Chernobyl accident arrived to Beijing area on May 2, 1986. Generally speaking, the concentration of radioactive cloud in north China was greater than that in south China. 监测结果表明,切尔诺贝利核电站释放出来的放射性烟云于5月2日前抵 达北京地区。
- A cloud is a mass of vapor in the sky. 云是天空中的水汽团。
- Radioactive ray is material thing. 放射线是实际的物质。
- A cloud is a condensation of water vapour. 云是由水蒸汽凝缩而成的。
- There are several kinds of cloud formations. 云层的构成方式有好几种。
- The couple seemed to be on cloud nine. 那对夫妇看上去极其幸福。
- Radium and uranium are radioactive elements. 镭和铀是放射性元素。
- The sun disappeared behind a cloud. 太阳消失在一片云后面。
- The wind dispersed the cloud from the sky. 风吹散了天上的云。
- He was on cloud nine after winning the competition. 他在比赛获胜後欣喜若狂。
- A certain discharge of possible radioactive effluent. 一定量的可能有放射性的废水。
- The banks of dark cloud promised rain. 天上片片乌云,就要下雨了。
- This is considerably less than the height attained by the radioactive cloud in an air burst 这比在空中爆炸中原子云所能达到的高度要低得多。