地球上空的英文

the sky above the earth

• 地球:    the earth; the glo ...
• 上空:    in the sky; overhe ...
• 地球上:    on the earth

例句与用法

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1. Usually they burn up about 100km above the earth .
   它们常在地球上空约100公里处被烧毁。
2. An aircraft in steady flight over the earth is just as suitable an inertial frame of reference as the earth itself .
   在地球上空稳定飞行的飞机，正如地球本身那样，也可作为惯性参照系。
3. Nitrogen forms most of the earth ' s air
   地球上空气的大部分成分是氮气。
4. The huge rocket that lifted the orbiter from earth dropped into the atlantic ocean after about four minutes
   巨大的火箭跟人造卫星分离后于四分钟后从地球上空落入大西洋。
5. Blue light gets scattered ( spread ) around much more than all the other colors from the sun , causing the sky to appear blue
   七色阳光都来至太阳，只是到达地球上空时因散射原因，蓝光更多，因而天空呈蓝色。