buzzer
US /ˈbʌz.ɚ/
UK /ˈbʌz.ər/
名詞
蜂鳴器, 電鈴
an electrical device that makes a buzzing sound and is used for signaling
範例:
•
The doorbell buzzer rang loudly.
門鈴蜂鳴器響得很響。
•
Press the buzzer to enter the building.
按蜂鳴器進入大樓。