试题题干
Fill in each of the following blanks with a word or an expression.
Phonetics has three sub-branches :
phonetics ,auditory phonetics and articulatory phonetics .
参考答案
试题解析
Phonetics has three sub-branches :acoustic phonetics ,auditory phonetics and articulatory phonetics .语音学有三种分支：声学语音学，听觉语音学和发音语音学。