单词	作鳥聲
释义	英華英華★◀▶英華☞Chirrup英華☞Chirm
随便看	air traffic control communications air traffic controller air-traffic controller air traffic controllers air traffic control radar air traffic control service air traffic control specialist air traffic control system air traffic control tower air traffic control unit air traffic control，atc air traffic flow management air traffic management air traffic management (atm) air traffic management(atm) air traffic procedure air traffic rule air traffic service air traffic service (ats) air traffic service reporting office air traffic service reporting office (aro) air traffic service route air traffic services air traffic service unit air traffic situation display