Madam Curie insisted that there was something in nature that gave off radiation.

居里夫人坚信自然界存在着能发出射线的物质。

youdao

All bodies, no matter what their temperature, give off radiation in the form of electromagnetic waves.

一切物体，不论其温度高低，均要放出电磁波形式的辐射。

youdao

So radioactive elements can be absorbed into living tissues, bones or the blood, where they continue to give off radiation.

所以放射性元素能够被我们的活细胞组织、骨骼和血液吸收，而进入人体后其辐射并未停止。

youdao

Such accidents do not usually spew out large amount of contaminated particles, as happened at Chernobyl, but they do give off intensive radiation.

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However, U.S. officials are calling for U.S. citizens to leave Japan and the recent water cannon work has been called off due to radiation levels.

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Hollis-Eden's drug, an immune system booster, appears to help the bone marrow fend off toxic effects of radiation and could be used by troops going into battle to protect against the effects of dirty bombs.

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