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单词 airplane
释义 airplane
 /air"playn'/,  n.  
  1. a heavier-than-air aircraft kept aloft by the upward thrust exerted by the passing air on its fixed wings and driven by propellers, jet propulsion, etc.
  2. any similar heavier-than-air aircraft, as a glider or helicopter.
 Also, esp. Brit., aeroplane.
 [1870-75, for an earlier sense; alter. of AEROPLANE, with AIR1 r. AERO-]
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更新时间:2024/12/23 18:01:01