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

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。
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。
A hearing aid helps to overcome defects in hearing.
助听器有助于克服听觉缺陷。
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。
The results are useful in hearing aid fitting.
这项结果将有助于助听器的验配。
We think it's a hearing aid.
我们认为那是助听器。
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
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；
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。
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。