buzzer
US
UK buzzer n: (button that emits sound)
SC 抢答器
TC 搶答鈕
TC 搶答鈕
The contestant sounded his buzzer and answered the question correctly.
buzzer n: (doorbell)
SC 门铃 mén líng
Roz rang the buzzer of Toby's apartment and waited for him to open the door.
buzzer n: (sound signal in sports match)
SC 比赛的声音信号
The ball went in right as the buzzer sounded, and they won the game.