hearing aid

英 [ˈhɪərɪŋ eɪd]

美 [ˈhɪrɪŋ eɪd]

n. 助听器

牛津词典

noun

助听器
a small device that fits inside the ear and makes sounds louder, used by people who cannot hear well
1. to have/wear a hearing aid
  有 / 戴助听器

助听器
Ahearing aidis a device which people with hearing difficulties wear in their ear to enable them to hear better.

noun

a conical acoustic device formerly used to direct sound to the ear of a hearing-impaired person
Synonym:ear trumpet
an electronic device that amplifies sound and is worn to compensate for poor hearing
Synonym:deaf-aid

She knew that if he was in foster care, he'd get that hearing aid.
她知道若他被人领养了，他就可以得到助听器。
The Progress of Algorithms Applied in Digital Hearing Aid
数字助听器中若干主要算法的发展和现状
And our item, fast hearing aid compatibility ( HAC) testing system is proposed.
我们这个项目&高速HAC测试系统就这样被提出了。
Objective: To find the correct method for hearing determination and hearing aid prescription in children.
目的：探讨如何及时准确地检测出小儿听力及正确的助听器选配方法。
How to improve the effects of hearing aid properly?
如何更好地发挥助听器的作用？
Just crank up your hearing aid a peg or two.
把助听器调高一两个刻度就可以。
The results are useful in hearing aid fitting.
这项结果将有助于助听器的验配。
Because I can barely hear, I need a hearing aid.
因为我几乎听不见，所以需要助听器。
Addressed us over the loudspeaker Hearing Aid and Amplification System
透过扩音器对我们演讲助听器与声音扩大系统
Discussion on the understanding and use of verification and validation in hearing aid fitting
怎样理解和区分验证和评估在助听器验配中的使用