【摘要】 成都客家话古知庄章组字今逢洪音读[ts]组声母、逢细音读[t?]组声母。部分方言点的缉质职昔韵知章组字如“十湿侄直实食蛰适织”读[t?]组声母，并且存在自由变读[ts t?]两组声母的现象。这是受成都官话影响的结果，同时受到语言系统内部声韵拼合规律的制约和卷舌韵母的同化作用，不是成都客家话承袭闽粤赣客家话语音特点的表现。这一接触性演变应发生于客家移民迁至四川之后，成都客家话[t?]组声母出现时间的下限是20世纪30年代。更多还原

【Abstract】 Characters from “Zhi”(知), and “Zhuang”(庄), and “Zhang”(章) initials of Chengdu Hakka dialect are pronounced as the “ts” group when preceding broad finals and as the “t?” group when preceding fine finals. Some of the characters from “Zhi” and “Zhang” initials such as “Shi(十), Shi(湿), Zhi(侄). Zhi(直), Shi(实), Shi(食), Zhe(蛰), Shi(适), Zhi(织) ” of some Chengdu Hakka dialects are pronounced as the “t?” group and can also be freely pronounced as the “ts” group. This phenomenon is related to the contact with Southwestern Mandarin and constrained by rules of internal phonological mergence and assimilation effect of rolled tongue vowels, rather than inherited from the phonological features of “Min”(闽), “Yue”(粤) and “Gan”(赣) Hakka dialects. This dialect evolution induced by contact occurred after the Hakka immigrants moved to Sichuan province. The “t?” initial group of the Chengdu Hakka dialect emerged no later than the 1930s.更多还原