voiceless bilabial fricative中文什么意思

清双唇擦音

• voiceless:    adj. 1.无声的；沉默无言的，哑 ...
• bilabial:    adj. 1.有两唇的，两唇的。 2 ...
• fricative:    adj. 【语音】摩擦的，由摩擦产生 ...

百科释义

The voiceless bilabial fricative is a type of consonantal sound, used in some spoken languages. The symbol in the International Phonetic Alphabet that represents this sound is ??.