| 释义 |
aviation
aviation /ˌeɪ.viˈeɪ.ʃən/ noun [U]
► F0 the activity of flying aircraft, or of designing, producing, and keeping them in good condition: » the British Civil Aviation Authority» the US Federal Aviation Administration» aviation fuelThesaurus+: ↑Aviation , ↑Travelling by aircraft , ↑Movement through the air• • • Extra Examples:» Orville and Wilbur Wright were aviation trail blazers. |