fēng​míng​qì

buzzer

蜂鸣器 蜂鳴器 fēng​míng​qì
buzzer
An electro-acoustic device composed of a spring and an electromagnet; it produces a buzzing sound or musical tone when powered and is used as an alternative to an electric bell.

Frequency

Movie subtitles
0.420 per million appears in 0% of films
Written text
0.101 per million

Sources