近年来大量的英文字母缩略词进入汉语中,对这些外来词所采取的翻译方法差异较大。在论证这些字母词的可译性基础之上,对这些翻译方法进行比较研究,发现字母词是语言经济性原则的产物,相应的翻译方法也要体现出该原则,方能保证信息的准确、高效传递。 In recent years, a large number of English acronyms into Chinese, these foreign words taken by the translation method is quite different. On the basis of demonstrating the translatability of these alphabetic words, this paper makes a comparative study of these translation methods and finds that alphabetic words are the product of the principle of language economy. Corresponding translation methods should also reflect this principle in order to ensure the accuracy of information, Efficient delivery.