雅思單詞radium什么意思-radium詞組短語_例句_近義詞

radium的意思

n.鐳（88號元素符號Ra）

radium詞組短語

radium emanation:鐳射氣

Radium Hot Springs:鐳溫泉村；泉村；鐳溫泉

radium age:鐳齡；鐳年積

radium therapy:鐳療；放射療法；鐳治療；鐳錠療法

radium tube:鐳管

radium carbonate:碳酸鐳

radium近義詞

n.

metallic element,metal

radium例句

1.Not only did she discover radium but also she won the Nobel prize twice in her lifetime.

她的一生中，不僅發(fā)現(xiàn)了鐳，還兩次獲得了諾貝爾獎。

2.There's some evidence that once inside the body,beta particles might even be better at causing cancer than the higher-energy gamma rays that come from things like radium.

有證據(jù)表明，一旦進(jìn)入體內(nèi)，β粒子甚至可能比來自鐳等物質(zhì)的高能量γ射線更容易致癌。

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