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

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。
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
We think it's a hearing aid.
我们认为那是助听器。
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。
Just crank up your hearing aid a peg or two.
把助听器调高一两个刻度就可以。
I got an i.d.off the hearing aid.
我找到助听器的拥有人了。
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
Research of the effect of cochlear implant and hearing aid on voice quality of hearing impaired children
人工耳蜗与助听器对听障儿童嗓音音质的影响研究
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。
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。