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

I got an i.d.off the hearing aid.
我找到助听器的拥有人了。
Just crank up your hearing aid a peg or two.
把助听器调高一两个刻度就可以。
How to improve the effects of hearing aid properly?
如何更好地发挥助听器的作用？
The bone-conducted ultrasound has been used in hearing aid since finding out that people are able to perceive it.
自发现通过骨传导人可以感知超声以来，骨传导超声技术已被应用于助听中。
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
It is usually permanent and requires rehabilitation such as the use of a hearing aid.
听力障碍往往是永久性的，需要使用助听器等康复手段。
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。
Method: Complete audiological assessment and hearing aid check were done on 13 deaf children filled with hearing aids.
方法：对13例配戴助听器的聋儿进行了全面的听力学及助听器评估。
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。
He wears a hearing aid.
他戴着助听器。