bilabial plosive,bilabial

org/wiki/voiceless_bilabial_stop 的页面: 还有一些非音段的
s, liquids, nasals, glides place of articulation: bilabial, labi
语言学chapter two partiippt
place and manner of articulation place manner bilabial voiced
alveolar stop [k] voiceless velar stop [p] voiceless bilabial