buzzer

英 ['bʌzə] 美 ['bʌzɚ]
  • n. 蜂鸣器;嗡嗡作声的东西;信号手
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星级词汇:
buzzer
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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).
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》