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

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

Early Sunday, tests showed that one building at the plant was giving off radiation levels 10 million times more than normal.

星期天早上，测试表明，核电站一处建筑释放出的辐射水平超出正常1000万倍。

youdao

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

CNN: 'We're Scared for Our Baby'

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.

FORBES: New Wall Street Term for 2011: De-Risking

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.

FORBES: Biotechs See Dollar Signs In War