airplane

• They now claimed to be making airplanes faster than the enemy was knocking them down .
  他们现在宣称，他们制造飞机的速度要比被敌人击落的速度快。
• Airplanes do not ordinarily fly close to the ground in strong winds except in the upwind direction .
  除逆风飞行外，飞机在强风中一般不接近地面飞行。
• Conversely, on an airplane going east the north-seeking effect might be expected to increase .
  相反，如果飞机向东飞行，这北向瞄准的效果好象会增加。
• There is interest in solid drilling or broadcasting soybeans either by field equipment or by airplane .
  对大豆使用农田机械条播或用飞机撒播是有兴趣的事。
• As a consequence of this angular velocity, the field of the relative air flow past the airplane is curved .
  由于存在角速度，通过飞机的相对气流流场是弯曲的。
• To keep the engine running, the airplane or missile rams through the atmosphere at a high speed .
  为了使发动机不断地运转，飞机或导弹以很高的速度冲过大气层。
• Airplanes drag along a very thin shield of motionless air known as a boundary layer .
  飞机拽着一层很薄的紧贴机面不动的空气一道向前运动，这层空气叫做附面层。
• They would follow the progress of a particular airplane to learn how their work had stood up .
  他们总是一直在了解那架飞机的运转情况，了解他们的活干得怎么样。
• All in all the an airplane must have many abilities and years of experience before he can be appointed .
  概括而言，飞机驾驶员必须具有多方面的能力及数年经验方能胜任。
• This perfect control made their sliding safe and allowed them to proceed to the powered airplane .
  这种完善的操纵机构，使他们能安全滑翔并进一步制造有动力装置的飞机。