Audiometer

[,ɒ:di'ɒmitә]

解释:

(noun.) an instrument used to measure the sensitivity of hearing.

校对:威尔默--From WordNet

解释:

(n.) An instrument by which the power of hearing can be gauged and recorded on a scale.

录入:凯思琳

解释:

n. an instrument for measuring and recording differences in the power of hearing.

录入:尼科尔