重叠是汉语的一种很重要的语法手段。吴城方言的名词重叠式主要有“(A)BB子”式、“(A)BB哩”式、AABB式、AA式、AAB式五种情形,多表达细小、少量、所有、每一、小称、爱称等语法意义。本文对吴城方言名词重叠式的结构形式、表义特点、语音特征和语法功能作共时的描写和分析。 Overlapping is a very important grammatical means of Chinese. Wucheng dialect nouns overlap are mainly “(A) BB sub”, “(A) BB miles ” type, AABB type, AA type, AAB type of five kinds of situations, more expression of small, small, all , Each, a small name, the name of love and other grammatical significance. This paper describes and analyzes the structural forms, the features of the meanings, the phonetic features and the grammatical functions of the nouns in WU Cheng dialectically.