基本解釋n.四軸飛行器同根派生 quadcopter相關(guān)詞英英字典劍橋英英字典 a small remote-controlled aircraft like a helicopter, with four blades that go around on top, used especially to film or photograph things from the air. A quadcopter is a type of drone.quadcopter劍橋字典quadcopter柯林斯字典