buzzer

• n. 蜂鸣器；嗡嗡作声的东西；信号手

词态变化

英文词源

buzzer (n.)

c. 1600, "buzzing insect," agent noun from buzz (v.). In reference to mechanical devices that buzz, from 1870 (steam-powered at first; electric mechanisms so called from 1884).

双语例句

1. His entrance was announced by a buzzer connected to the door.

他刚一进去，与门相连的门铃便嗡嗡作响。

来自柯林斯例句

2. The buzzer suddenly responded in a long blast of sound.

蜂鸣器突然相应地发出了一声响亮的长鸣。

来自柯林斯例句

3. We pressed the buzzer in our cabin and a steward arrived instantly.

我们按了客舱的呼叫器,一个乘务员马上来了.

来自《简明英汉词典》

4. The buzzer went off at eight o'clock.

蜂鸣器在8点钟时响了.

来自《简明英汉词典》

5. Press the buzzer when you want to talk.

你想讲话的时候就按蜂鸣器.

来自《简明英汉词典》