回文．也称为“逛文”、“回纹”、“回环”,是一种使用词序回环往复的修辞方法,是使用同一语顺读倒读均可成文的文体。它“利用前后语句在语序上的回环往复以表达不同事物间的有机联系或表现萦回的情意”。回文是文学修辞方法之一,世界多种语官中都有这种修辞方法。英语中的回文叫做Palindrome,它的定义是a word,phrase, etc．,that reads the same backwards as it does forwards(Longman Con- temporary English-Chinese Dictionary)。Palindrome源自于希腊语Palindromos,意为running back again (再次退回)。The Advanced Learner’s Dictionary of Current English Palindrome. Also known as “Walking,” “Echoing,” and “Back Looping,” is a rhetorical method that uses word sequences to loop back and forth. It is a style that uses the same language to read and write backwards. It “makes use of sentences before and after sentences to loop back and forth in order to express organic relationships between different things or express feelings of deviousness.” The palindrome is one of the methods of literary rhetoric. This method of rhetoric is used by many different languages ​​in the world. The palindrome in English is called Palindrome. Its definition is a word, phrase, etc. , that reads the same backwards as it does forwards(Longman Con- temporary English-Chinese Dictionary). Palindrome is derived from the Greek Palindromos, meaning running back again. The Advanced Learner’s Dictionary of Current English