caesium

名词 n.
中文释义
发音 sē'zēəm

英文释义

名词 n.
  1. The chemical element (symbol Cs) with an atomic number of 55. It is a soft, gold-colored, highly reactive alkali metal. uncountable

词形变化

cæsium alternative,dated cesium alternative,US

词源

From Latin caesius (“sky-blue”), in reference to the radiation spectra, + -ium.
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