droning
adj. 发嗡嗡声的；声音低沉单调的
sp. 动词drone的现在分词形式.
近义词：monotone，drone，
英英释义
Noun
- an unchanging intonation
例句
- Airplanes kept on droning in the distance throughout the night.整个夜晚，远处的飞机隆隆地响个不停。
- A droning, mechanical delivery of the speech.一篇低沉单调、呆板的演说