指示器

Come in when you hear the buzzer. 你聽到蜂音電鈴聲就進來。

The buzzer rang when the meal was ready. 飯做好時蜂嗚器發(fā)出　茲　茲的響聲。

There are buzzers at both gates. 酒店將不收取城市/旅游稅。

Represents a buzzer with 1 or 2-line input. 表示有單線或雙線輸入的蜂鳴器。

That buzzer again: lunch is over. 又是一陣汽笛聲，午餐結(jié)束了。

The buzzer went off at eight o'clock. 蜂鳴器在8點鐘時響了。