quadcopter

名词 n.
中文释义

英文释义

名词 n.
  1. A rotorcraft propelled by four rotors.
    — In April, as an Air Canada Jazz flight was landing at Trudeau Airport, a drone came so close the pilot was able to identify it as a quadcopter.

词形变化

quadcopters plural

词源

Etymology tree
Proto-Indo-European *kʷetwóresder.
Proto-Indo-European *kʷetwr̥-
Proto-Italic *kʷetru-
Latin quadri-bor.
English quadri-clip.
English quad-
Proto-Indo-European *welH-der.
Ancient Greek ἕλιξ (hélix)
Proto-Indo-European *peth₂-
Proto-Indo-European *-r̥
Proto-Indo-European *péth₂r̥
Proto-Hellenic *pterón
Ancient Greek πτερόν (pterón)
French hélicoptèrebor.
English helicopterclip.
English copter
English quadcopter
From quad- + copter.
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