数字三也不是一个物理实体

The number three is not a physical object.

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利用数字摄影测量技术对一件馆藏元青花瓷瓶进行数字三维重建。

By using digital photogrammetry method, a Yuan Dynasty blue-and-white porcelain is reconstructed.

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上海世博会的会徽图案形似汉字“世”，并与数字“2010”巧妙组合，犹如一个三口之家相拥而乐，表现了家庭的和睦。

The emblem of Shanghai Expo looks like the Chinese character for “world”; it is also combined with the numbers “2010” in an elegant way that resembles a celebrating family.

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We'll also, when we grade the concept sheets, we'll give them number grades and we'll just do one, two, or three.

我们也会,在我们给观点报告评分时,我们会以数字一,二,三来打分

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

We have to add it all up so it's not just numbers, three against one; it's also all of those people at home.

得把这些加起来考虑,所以就不只是这个数字，三比一;,还要加上这三人的家人。

耶鲁公开课 - 公正课程节选

Nothing that happens here on Earth can change or alter or destroy the number three.

在地球上发生的任何事都不能,改变或者消灭数字"三"

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