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。
You're deaf, you get a hearing aid!
你要是聋子，就去找个助听器吧！
He wears a hearing aid.
他戴着助听器。
Objective To discuss the methods of hearing aid fitting for deaf infants.
目的探讨耳聋婴儿助听器验配的方法。
My husband's new hearing aid.
我老公的新助听器。
It requires up front planning and a certain discipline to ensure that hearing aid compatibility requirements are achieved.
它需要前面的规划和一定的纪律，确保助听器兼容性要求的实现。
Just crank up your hearing aid a peg or two.
把助听器调高一两个刻度就可以。
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
How to improve the effects of hearing aid properly?
如何更好地发挥助听器的作用？
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