In 1911 she was awarded the Nobel Prize for Chemistry for the isolation of a pure form of radium.

1911年，她因分离出纯净的镭而获得诺贝尔化学奖。

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My heart hurt, but I told her, "Kendall, you have a pure heart, a fantastic voice, a strong mind."

我的心很痛，但我告诉她：“肯德尔，你有一颗纯净的心、美妙的声音、和坚强的意志。”

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You are better off using a pure green pigment.

你最好使用纯绿色颜料。

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Music critics say Jason Mraz sings with a pure and clear tone on the song "Make it Mine."

VOA: special.2010.01.29

It is autonomous in the sense that it is a pure, uncluttered and uninfluenced declaration of fact or falsehood.

科学是自主的，因为,科学就是单纯的,不受外界影响的，关于真伪的论断。

耶鲁公开课 - 文学理论导论课程节选

A pure investment bank is not a depository institution and it's also--a pure investment bank is not a broker- dealer either.

一个真正的投行不是一个储蓄机构,当然一个真正的投行也不是证券公司-,或者发行公司。

耶鲁公开课 - 金融市场课程节选

While not a pure flat tax, this is an enormous step in that direction.

FORBES: Fact and Comment

The Merrill product, in contrast, yields a pure long-term gain or loss taxed at 15%.

FORBES: Another Option

He left the stock picking to the old firm while making Vanguard a pure distribution house.

FORBES: Magazine Article