drone
英 /drəun/
中文释义
v.嗡嗡地响，单调地说；n.单调的低音
n. a continuous low sound. v. to make a dull sound.
常用搭配
- drone on嗡嗡不停
- drone of the engine引擎嗡鸣
- drone in the background背景嗡响
例句
- The kids flew a drone over the park.孩子们在公园上空放无人机。
- The speaker droned on until half the room dozed off.演讲者单调地讲个不停，半屋子人都打盹了。