英语词源
- 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).
权威例句
- 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。
- 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。
- 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.
- 4. The buzzer went off at eight o'clock.
- 蜂鸣器在8点钟时响了.
- 5. Press the buzzer when you want to talk.
- 你想讲话的时候就按蜂鸣器.
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