Vowels have something to do with glottal closure, therefore influencs acoustical measures.结论:元音不同,声门闭合度存在差异, 进而影响声学测试的参数.The glottal stop and uvular & quot ; r & quot ; and & quot ; ch & quot ; in German & quot ; bach & ...

glottal的音标：glottal的英式发音音标为：['glɒtl]glottal的美式发音音标为：['glɑtl]...

adj.声门的，用声门发声的...