The previous saying had this duality of male and female that was somehow significant in some mysterious way.

前一条语录讲到女性和男性的二元性，从某种神秘的角度来说十分重要。

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This duality extends also to the way you can access the data.

这种二元性也扩展到您可以访问数据的方式上。

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This duality means that I can represent the two graphs together.

这种双重性意味着我可以一起展示这两种图形。

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So this validates de Broglie and it also validates the whole concept of wave-particle duality.

这就证实了德布罗意的观点,也证实了,波粒二象性的原理。

麻省理工公开课 - 固态化学导论课程节选

Once I was baffled by this duality: diamonds for my parents, crumbs for my wife and me.

FORBES: Do As I Say

Despite the potential confusion that this duality creates, matrix management was enormously popular in the 1970s and 1980s.

ECONOMIST: Idea

On a social level, too, we have to get over this duality between liberal arts and the sciences.

FORBES: Learn To Code #2: The Many Reasons Why We Must Program (And The Few Why Not)