字符引用是指在HTML文档中允许包含的以数字或者符号短语形式表示字符的方式。

Character references are numeric or symbolic names for characters that may be included in an HTML document.

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使用编码度理论说明越南语和汉语各颜色子场中相互不对应的义位，分别给出其在越南语或汉语中的短语形式中。

To demonstrate the anisomerous semantemes in the two languages with the theory of code, and to interpret the forms of phrase of these semantemes in the two languages.

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