caesium

英[?si:zi?m]
美[?sizi?m]

基本釋義

n.

實用例句

It is cool and filter the precipitated caesium dichloroiodide.

這是冷卻,濾出沉淀的二氯碘化銫.

辭典例句

Caesium - 137 is a radioactive isotope, formed mainly through nuclear fission.

銫-137是一種放射性同位素, 主要由核分裂產(chǎn)生.

互聯(lián)網(wǎng)

Caesium is one of the radio - contaminants discharged from nuclear power plants.

銫是核電站排放的放射性物質(zhì)之一.

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German chemist who pioneered in spectrum analysis and codiscovered the elements caesium and rubidium.

德國化學家,是光譜分析領域的先驅(qū),與人合作發(fā)現(xiàn)了銫和銣兩種元素.

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英英釋義

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

最新英語單詞

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