hearing aids
US /ˈhɪrɪŋ eɪdz/
UK /ˈhɪərɪŋ eɪdz/
复数名词
助听器
small electronic devices worn in or behind the ear to amplify sound for people with hearing loss
示例:
•
My grandmother uses hearing aids to help her hear better.
我奶奶使用助听器来帮助她听得更清楚。
•
Modern hearing aids are often very discreet.
现代助听器通常非常隐蔽。