1. | [ususing] 嗡嗡声a continuous low noise |
the distant drone of traffic 远处车辆往来发出的嗡嗡声 |
2. | [ususing] 持续低音(如风笛等发出的持续音);持续音音管(或弦等)a continuous low sound made by some musical instruments, for example the bagpipes , over which other notes are played or sung; the part of the instrument that makes this noise |
3. | 雄蜂a male bee that does not work |
4. | (不劳动,依赖他人为生的)寄生虫a person who is lazy and gives nothing to society while others work |
5. | 无人驾驶飞机an aircraft without a pilot, controlled from the ground |