drones

US

UK

B2 中高級
n. pl.名詞 (複數)無人駕駛飛機
Drones can be used to explore areas that are too dangerous for people to go to
v.i.不及物動詞無人機
She drones on and on about her vacation to Tahiti
n. pl.名詞 (複數)轟鳴聲,嗡嗡聲
The computers' voices are dull drones
n. (c.)可數名詞無人機
Many hobbyists enjoy flying drones in parks.

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