hearing aid

音标发音

A hearing aid helps to overcome defects in hearing.
助听器有助于克服听觉缺陷。
《新英汉大辞典》
For example, a hearing aid manufacturer might like a deal with the AARP, but call it what it is: Advertising, not distribution.
具体来说，一个助听器的生产商会愿意和AARP（美国退休人员组织）合作，但是要注意：这是广告，不是推广。
Sitting just a sixth of an inch from the eardrum, closer than any other hearing aid, it maximizes use of the entire outer ear to capture sound naturally.
它比市面上任何助听器离耳鼓都近，仅相距六分之一英寸。这样它可以最大限度地在自然状态下利用外耳来捕捉声响。

GCARD is first hearing from senior policymakers from governments, international aid agencies and others on the scale of agricultural investment needed.
Cochlear implants, so that's the same kind of function as a hearing aid, to improve hearing, but using a different mechanism.
人工耳蜗移植术,人工耳蜗与助听器同作用相同,都可以改善听力,只是两者原理不同
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The third company that Fay worked for is a hearing aid company called EarLens Corporation.
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It could be a hearing aid, individually tailored to the shape of the user's ear.
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a device worn inside or next to the ear by people who cannot hear well in order to help them to hear better

A hearing aid is a device which people with hearing difficulties wear in their ear to enable them to hear better.

助听器
Objective To assess the outcome and satisfaction of hearing aids for hearing aid users with the international outcome inventory for hearing aids(IOI-HA).
目的探讨助听器效果自我评估问卷在助听器效果评估中的作用。
电子、通信与自动控制技术
助听器