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- Producing a very great amount of long-lived radioactive fallout. 产生大量辐射微尘的产生大量的长期放射性下降物的.
- Producing relatively little radioactive fallout or contamination. 相对来说几乎不产生放射尘和污染源的.
- A dirty bomb releases enormous amounts of long-lived radioactive fallout. 脏弹会释放出无数长寿命的放射性尘埃。
- Scientists are seeking ways to protect man from the effects of radioactive fallout. 科学家正在寻找保护人类不受辐射事故影响的方法。
- The radioactive fallout caused abnormal births, thyroid problems, and other illnesses among Rongelap's inhabitants. 放射尘导致了朗格拉普岛的居民出现了怪胎、亢等多种疾病。
- The link between radioactive fallout and subsequent health problems is an international issue. 放射坠尘和健康状况之间的联系是一个世界性的问题。
- Switching to this downsized bomb would reduce the area affected by radioactive fallout by a factor of about 10. 改用这种减量化的核弹，可将放射性落尘的影响范围缩小到1/10。
- The government denied that the atmosphere had been seriously contaminated by radioactive fallout from the testing of hydrogen bombs. 该政府否认大气受到其氢弹试验的放射尘埃回落的严重污染。
- The Marshall Islands were showered with radioactive fallout when the United States detonated a massive hydrogen bomb on Bikini Atoll in 1954. 当美国于1954年在比基尼岛上引爆一颗巨量氢弹时，马歇尔群岛受到了放射性粉尘的污染。
- These 85,000 baby teeth were collected in the late 1950s and early 1960s from children in the St Louis area to study the effects of radioactive fallout in the environment. 这85,000个婴儿的牙齿是在1950年后期和1960年代初期从圣路易斯的孩子们那里采集到的，用来研究一定的成人下放射性坠尘的影响。
- BY DECREASING the explosive power required to terminate a buried target, the use of earth-penetrating nuclear weapons lessens the amount of incidental radioactive fallout. 藉由降低破坏地下目标所需的爆炸威力，使用钻地核弹将可减少放射性落尘量。
- Beginning of Radioactive Fallout 发射性沉降物开始降落
- radioactive isotope; radioactive decay; radioactive fallout. 放射性同位素；放射性衰变；放射性微尘。
- Producing relatively little radioactive fallout or contamination 无放射性尘埃的,无污染源的:相对来说几乎不产生放射尘和污染源的
- Opinion polls forecast a Conservative landslide. 民意测验预示保守党有获得压倒性多数票的可能。
- Are you at all worried about the forecast? 对这项预报你不担点儿心吗?
- The sale department makes an accurate forecast of sale. 销售部门做了一项准确的销售预测。
- I listened to the weather forecast. 我听了天气预报。
- Radioactive ray is material thing. 放射线是实际的物质。
- They split when the hurricane was forecast. 气象预报有飓风要来，他们就离开迈阿密了。
