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

How to improve the effects of hearing aid properly?
如何更好地发挥助听器的作用？
Just crank up your hearing aid a peg or two.
把助听器调高一两个刻度就可以。
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。
Objective: to study the effect of hard earmould in the regulation of hearing aid.
目的：研究硬质耳模在助听器调节中的作用。
Objective To observe the effects of hearing aid on the treatment of tinnitus.
目的探讨助听器对耳鸣的治疗作用。
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；
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。
Determine occupational history and use of glasses, contacts, hearing aid, and medications.
检查职业史及眼镜、形眼镜、听器和药物使用情况。
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。