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英英字典： radium

radium

(Sound)

KK Pronunciation

〔 ˋredIәm 〕

Pronunciation

〔 ˊreidjәm 〕

Overview of noun radium

The noun radium has 1 sense

radium, Ra, atomic number 88 -- (an intensely radioactive metallic element that occurs in minute amounts in uranium ores)

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