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单词 cesium 137
释义

cesium 137


noun Chemistry.

the radioactive cesium isotope with mass number 137 and a half-life of 33 years: used for gamma irradiation of certain foods and for radiation therapy.
Also called radiocesium.

Words nearby cesium 137

cesarean section, cesarevitch, Cesca chair, Cesena, cesium, cesium 137, České Budějovice, Československo, Cesky terrier, cespitose, cess
Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Example sentences from the Web for cesium 137

  • Of particular concern: cesium-137 in the pool, at levels Alvarez estimates at 20 million to 50 million curies.

    The Japan Nuke Problem No One's Talking About|Sharon Begley|March 14, 2011|DAILY BEAST
  • It was established that strontium-90 and cesium-137, important in fallout on land, enter the marine cycles only in minute amounts.

    Atoms, Nature, and Man|Neal O. Hines
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更新时间:2024/12/23 10:11:20