提要沈巷地处苏州近郊,其方言与城区方言的音系有相当差距,声韵方面往往保留了较古的面貌。本文分析沈巷方言的音系,着重指出ts组声母和dz声母的分布情形、鼻韵尾的分混情况和iY、iI两韵特殊的语音变异等。从中可考察苏州城区方言此前的变化轨迹。 Synopsis Shen Lane is located in the suburbs of Suzhou, the dialect and the dialect of the urban dialect has a considerable gap between phonological aspects tend to retain the more ancient face. This paper analyzes the phonetics of Shenxiang dialect, emphasizing the distribution of initial consonants and dz consonants in ts group, the mixture of nasal constellations and the special phonetic variations of iY and iI. From which we can examine the dialect of Suzhou City before the change trajectory.