hearing aid
名詞
UK/ˈhɪə.rɪŋ ˌeɪd/
US/ˈhɪr.ɪŋ ˌeɪd/
定義 hearing aid 名詞
- Countable(可數名詞)
A device worn in or near the ear to improve the hearing of those with hearing difficulties.
助聽器
As he got older, he began to need a hearing aid.
隨著年紀增長，他開始需要助聽器。
She found that her hearing improved significantly after wearing a hearing aid.
她發現戴上助聽器後，聽力明顯改善了。
The hearing aid must be adjusted by a professional to ensure optimal performance.
助聽器必須由專業人員調整以確保最佳性能。