Noun:

1. the branch of acoustics concerned with speech processes including its production and perception and acoustic analysis

phoneyadj.假的；伪造的；伪善的n.骗子；伪君子；假货=phony.phoneticadj.语音的；语音学的phonetics class语音课phonetics course语音课phonetics teaching语音教学phonetics training发音与正音Phonetics ambiguity语音歧义phonetics system character音系性质Phonetics deals with speech sounds.语音学是研究语言声音的。

1. She's an authority on phonetics.
   她是语音学权威。
2. Phonetics is the science of sounds.
   语音学是一门语音的科学。
3. Daniel Jones is generally referred to be the foremost authority on phonetics.
   丹尼尔·琼斯通常被认为是语音学方面的最高权威。