《广韵》不入正切音系之又音释疑

Interpretation of Non-integration of Alternative Pronunciations into the Phonological System of Guangyun(广韵)

《广韵》一书有43条又音在其正切音系中找不到相应的声韵调配合。这些又音切语基本无误,来源大多是继承《切韵》系前书,有明显异质性的非常少。又音与正切音系不完全吻合的现象主要起因于唇音不分开合口、混切和混韵。这些又音是《切韵》系书层累式增加的结果,反映出实际语音及其音变情况,至《广韵》仍不入正切音系则说明《切韵》系书正切音系的保守性。

There are 43you yin(又音)'alternative pronunciations'which are not found in the phonological system of Guangyun(广韵).These alternative pronunciations mainly use the right characters inherited from the previous books based on the phonological system of Qieyun(切韵),few of them showing any obvious heterogeneity.The discrepancy between the alternative pronunciations and the phonological system of the book's main body is attributed to the mixing-up of kai(开)'open'and he(合)'close'medials in the labial syllables and misuse of fanqie(反切)characters.These alternative pronunciations result from the accumulated augment of the previous books based on the Qieyun phonology,which reflects the actual sound change.It is because of the conservative nature of the books based on Qieyun that they do not integrate into the phonological system of Guangyun.