If you are using standard code, semantic document conventions, and a tableless layout, your code can be so clean that it looks practically like just regular text with a few extra symbols.

如果使用的是标准代码，标准语义文档和非表格布局，那么你的代码将看上去非常清楚，简直就如同一个带有一些特殊符号的惯用文本。

youdao

The basic function of the symbols of spoken and written languages is to transmit semantic information.

语言文字符号的基本功能是传递语义信息。

youdao

On the other hand, the semantic of the graphical symbols in the background of construction structure field is used to control and direct the recognition of both kernel symbols and deduced symbols.

另一方面，用图形符号在建筑结构领域背景下的语义控制和指导核心符号与导出符号的识别。

youdao