Testing or measurement of the sense of hearing, esp. by the use of an audiometer; the branch of technology concerned with this.
The branch of medical science and technology concerned with the study and assessment of hearing.
With singular agreement. The branch of science dealing with auditory perception (the perception of sound, including speech).
英语词典包含1132095条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。