正如上面介绍的一样，图形化语言并不比文本化语言提供更少语义，因为它们最终都会转化成符号。

As mentioned above, graphical languages are no less subject to issues of exact semantics than textual languages are since they are both ultimately reduced to symbols.

youdao

由于图形化语言仍然必须向计算机提供符号来进行编译和解释，因此我们需要采用图形化规范来限定形式语言的参数。

Because graphical languages still must provide symbols to the computer for compilation or interpretation, graphical specifications are still be required to follow formal language parameters.

youdao

图形化表示有自己的语法和语义，它们不过是将这些文本语言形式化了。

Graphical representations have syntax and semantics that are just as formalized as those of textual languages.

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