但由于缩略语所指对象涉及多方面的社会文化知识，具有百科性词语的性质，内

However, because the abbreviations refer to various social and cultural knowledge, they have the nature of encyclopedic words, and the content is much richer than ordinary words. Therefore, the meaning of words is flexible, and the phenomenon of multiple uses and multiple meanings is extremely common.

However, because the object referred to in the acronym involves many aspects of social and cultural knowledge, has the nature of encyclodedic words, the content is much richer than the general words, so the meaning of the words is flexible, the phenomenon of multi-use of the word, the phenomenon of the word multi-meaning is very common,

However, abbreviations refer to many aspects of social and cultural knowledge, with the nature of encyclopedic words, and the content is much richer than ordinary words. Therefore, the meaning of abbreviations is flexible, and it is very common for one word to use more than one word,<br>