Ali L, Daniloff R, Hammarberg R
Phonetica. 1979;36(2):85-97. doi: 10.1159/000259949.
An aerodynamic investigation of the occurrence of intrusive stop consonants occurring in nasal-fricative consonant clusters in English revealed that intrusive stops were cued perceptually by silent gaps often followed by burst releases preceding the fricative consonant. In articulatory-aerodynamic terms, intrusive stops appear to result from a prolonged oral occlusion of the nasal stop which is released with a vigorous burst release just prior to complete formation of the following fricative slit constriction.
一项关于英语中鼻擦音辅音丛中侵入性塞音出现情况的空气动力学研究表明,侵入性塞音在感知上由无声间隙提示,这些间隙之后通常紧接着擦音之前的爆破音释放。从发音空气动力学角度来看,侵入性塞音似乎是由于鼻塞音的口腔闭塞时间延长,在紧接着形成后续擦音狭缝缩窄之前以强烈的爆破音释放而产生的。