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

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
If you share the misconception, perhaps you should consider trying out a hearing aid for a short time.
如果您也同样误解，也许您应该使用助听器一段时间。
Conclusion Pure tone test, hearing aid evaluation and further consultation with a doctor are major factors, which affects the hearing aid effect on deaf children;
结论：纯音测听和助听评估及复诊是影响聋儿助听效果的主要因素；
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。
The results are useful in hearing aid fitting.
这项结果将有助于助听器的验配。
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。
A hearing aid helps to overcome defects in hearing.
助听器有助于克服听觉缺陷。
You're deaf, you get a hearing aid!
你要是聋子，就去找个助听器吧！
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。