字母词的大量涌现,是改革开放以来中外文化交流尤其是语言交流所带来的语文现象。从整体上看,字母词扩大了汉语词汇运用的界面,丰富了汉语词汇的修辞性能。从修辞上看,字母词的使用属于“异语”这一修辞方式,即在本民族语言文字中夹用其他民族的语 The massive emergence of letter words is the language phenomenon brought about by the cultural exchanges between China and foreign countries, especially the language exchanges since the reform and opening up. As a whole, the alphabet expands the interface of Chinese vocabulary and enriches the rhetorical properties of Chinese vocabulary. From a rhetorical point of view, the use of alphabetic words belongs to the rhetorical mode of “foreign language ”, that is, the use of other ethnic languages ​​in the national language