请输入您要查询的英文单词：
单词
drone
释义
drone
2
NOUN
C
/drəʊn/
1
a low continuous sound 嗡嗡声
the drone of the planes overhead
头顶上飞机的嗡嗡声
2
a type of male bee that does not do any work 雄蜂
3
someone who does boring work for very little money 干单调工作的人
4
an aircraft that does not have a pilot but is controlled from the ground 无人驾驶飞机