phonetist

例句：

1. 2. 同义词：phonetician, phonetician3. 例句：1. He is a professional phonetician who specializes in teaching children to pronounce words correctly.
   他是一名专业语音学家，专门教授孩子们正确发音。
2. 2. She has been studying phonetics for many years and has published several books on the subject.
   她研究语音学多年，并出版了几本相关书籍。
3. 3. The phonetician used a special device to help the deaf person hear the sound of speech.
   这位语音学家使用一种特殊的设备帮助聋人听到语音的声音。