caesium是什么意思？

caesium

英[ˈsi:ziəm] 美[ˈsiziəm]

• n. 铯；

例句

• Caesium is one of the radio - contaminants discharged from nuclear power plants. 铯是核电站排放的放射性物质之一.
• Caesium - 137 is a radioactive isotope, formed mainly through nuclear fission. 铯-137是一种放射性同位素, 主要由核分裂产生.
• It is cool and filter the precipitated caesium dichloroiodide. 这是冷却,滤出沉淀的二氯碘化铯.

英英词典释义

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

行业词典

• 医学： 铯：同cesium；