This is an example of a pure function, a concept I'll investigate further in a future installment.

这就是纯函数的一个例子，在后续部分会对此做详细介绍。

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In general, the heavier atoms in the atmosphere sink and the light ones remain at the surface, which is why some white dwarfs, for example, have mostly pure hydrogen or helium atmospheres.

总体来说，较重的原子在大气圈中沉积，而较轻的原子则存在于大气圈表面，这也是一些白矮星具有较纯净的氢和氦大气圈的原因。

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“STARTING POINT” portrays a musician’s pure love for music and one extreme example of what acoustic guitar is capable of offering.

《Starting Point》描绘了一个音乐家对音乐淳朴的爱和原声吉他能够提供的一个完美实例。

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When and why did some Israelites adopt a Yahweh-only position, and seek to differentiate what they would call a pure Yahwism from the cult of Baal, for example?

何时，为何以色列人采纳了耶和华，唯一的地位，并且试图与他们所说的纯耶和华崇拜区别,比如说，与Baal宗教？

耶鲁公开课 - 旧约导论课程节选

If the safety regulations require stored carbon dioxide to be pure, for example, they would add to the cost of CCS, points out Anthony Hobley, of Norton Rose, a law firm.

ECONOMIST: Carbon capture and storage

Today was a fascinating example of the pure voodoo that is the internet.

FORBES: How I Wrote Yesterday's Most-Viewed Post on Forbes (Hint: I Don't Know)

Discovery is a rare American example of a pure television firm that derives little income from merchandising or other spin-offs.

ECONOMIST: Why some media outfits still refuse to go online