英语词汇“cesium 137”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

WORD FAMILY

cesium 137

USAGE EXAMPLES

“Those levels of cesium 137 are still well below natural levels of radioactivity in the ocean,” Smith said.

Seattle Times(Dec 30, 2014)

Cesium 137 is a source of concern for public health because the radioactive isotope has a half-life of 30 years.

BusinessWeek(Oct 31, 2011)

Other measures are being taken to clean up the remaining radioactive matter, mainly cesium 137, which can last for generations.

New York Times(May 02, 2011)

n a radioactive isotope of cesium used in radiation therapy

Hyper

Cs, atomic number 55, caesium, cesium

a soft silver-white ductile metallic element (liquid at normal temperatures); the most electropositive and alkaline metal

单词	cesium 137
释义	cesium 137 (once / 492472 pages) n WORD FAMILY cesium 137 USAGE EXAMPLES “Those levels of cesium 137 are still well below natural levels of radioactivity in the ocean,” Smith said. Seattle Times(Dec 30, 2014) Cesium 137 is a source of concern for public health because the radioactive isotope has a half-life of 30 years. BusinessWeek(Oct 31, 2011) Other measures are being taken to clean up the remaining radioactive matter, mainly cesium 137, which can last for generations. New York Times(May 02, 2011) n a radioactive isotope of cesium used in radiation therapy Hyper Cs, atomic number 55, caesium, cesium a soft silver-white ductile metallic element (liquid at normal temperatures); the most electropositive and alkaline metal
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