earplug
US /ˈɪr.plʌɡ/
UK /ˈɪə.plʌɡ/
名詞
耳塞
a piece of material, such as wax or plastic, that you put into your ear to keep out noise or water
範例:
•
He always wears earplugs when he sleeps to block out the city noise.
他睡覺時總是戴著耳塞，以隔絕城市噪音。
•
Swimmers often use earplugs to prevent water from entering their ears.
游泳者經常使用耳塞以防止水進入耳朵。