Tìm kiếm
Buzzer
01
còi máy tàu
a push button at an outer door that gives a ringing or buzzing signal when pushed
02
còi máy tàu
a signaling device that makes a buzzing sound
Ví dụ
As the traffic light turned green, the buzzer went, allowing pedestrians to cross.
During the game show, I heard the buzzer go multiple times.
