事实上，反过来想想或许是对的：使用抽象字母可能促使形成一个抽象的上帝，他禁止人们雕刻偶像，但是允许他们以抽象的符号出现。

Perhaps, in fact, the reverse is true: that the use of abstract letters may have induced the idea of an abstract God who forbade graven images - but permitted their representation as abstract signs.

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代码字段可能使用字母值的一个抽象集。

Code fields may use an abstract set of alphabetic values.

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上学后抽象思维的能力显得十分重要，比如用数字表示一系列物体和用字母来表示语音等等。

This skill is important in school where a child will have to learn that numerals symbolize grou. p. s of objects, letters symbolize sounds, and so on.

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