空气产生的力

pull something out of the air───从空中抽点东西

on (or off) the air───打开（或关闭）空气

pluck sth out of the air───从空中拔出某物

reading of the Law───法律解读

The resulting rocket, the most powerful in use by the US Air Force, is capable of lifting over 23,000 kilograms into low Earth orbit, comparable to NASA's Space Shuttle.───该运载火箭是美国空军所有火箭中运载能力最强的，可以将23000公斤的货物送入地球低轨道，可与NASA的航天飞机媲美。