They were extreme anarcho-pacifists who believed in a pure form of nonviolent resistance.

他们是信仰一种纯粹非暴力抵抗形式的极端无政府和平主义者。

《柯林斯英汉双解大词典》

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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Carbon dioxide in pure form can asphyxiate because it is heavier than air.

因为二氧化碳比空气要重，纯净的二氧化碳可以使人窒息。

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Last time we reach the third law which is telling us that we can't quite get to zero degrees Kelvin .but that as the temperature approaches zero degrees Kelvin, the absolute entropy of a pure substance in perfect crystalline form is zero.

上次课我们得到了热力学第三定律,这个定律告诉我们我们无法,达到0K的温度,但是在我们接近绝对零度的过程中，以完美晶体形式存在的纯物质的绝对熵,也趋向于零。

麻省理工公开课 - 热力学与动力学课程节选

McGregor himself came to believe that neither management style in its pure form could work successfully.

ECONOMIST: What goes around, comes around

The hazardous compounds are: two forms of hydrazine, nitrogen tetroxide and a pure form of ammonia.

CNN: Four compounds from shuttle can harm on contact

Chrome OS delivers that ecosystem in a pure form, providing the best possible experience.

FORBES: Chrome: A Google Eye View