drone
noun /drəʊn/
/drəʊn/
- [usually singular] a continuous low noise
嗡嗡声 - the distant drone of traffic
远处车辆往来发出的嗡嗡声 - the continuous drone of the engine
发动机连续不断的嗡嗡声
Collocations Dictionaryadjective- low
- distant
- constant
- …
- hear
- with a drone
- drone of
- the distant drone of traffic
- [usually singular] 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
持续低音（如风笛等发出的持续音）；持续音音管（或弦等） - enlarge imagean aircraft without a pilot, controlled from the ground, used for taking photographs, dropping bombs, delivering goods, etc.
无人驾驶飞机 - aerial/surveillance drones
空中/监视无人机 - Unmanned drones have replaced pilots for many of the missions in aerial warfare.
无人驾驶飞机已经取代了飞行员在空战中的许多任务。 - Drone strikes killed 20 people in rebel-held areas.
无人驾驶飞机袭击导致叛军控制区20人死亡。 - Get ready for a future where drones are delivering our packages.
为无人机运送我们包裹的未来做好准备。
WordfinderTopics Transport by airc2- aircraft
- bomber
- drone
- fighter
- helicopter
- jet
- jump jet
- parachute
- pilot
- warplane
- aerial/surveillance drones
- a male bee that does not work
雄蜂 - a person who is lazy and gives nothing to society while others work
（不劳动，依赖他人为生的）寄生虫 - The medieval lord of the manor was what some today would call a drone.
中世纪的庄园主就是今天有些人所说的无人机。
- The medieval lord of the manor was what some today would call a drone.
词源Old English drān, drǣn ‘male bee’, from a West Germanic verb meaning ‘resound, boom’; related to Dutch dreunen ‘to drone’, German dröhnen ‘to roar’, and Swedish dröna ‘to drowse’.