Astrophysicists working with ground based detectors at the South Pole and balloon borne instruments are closing in on such structures, and may report their findings soon.
天体物理学家使用南极陆基探测器及球载仪器，正越来越近地观测这些云系，也许不久会报告他们的观测结果。
Fingers were replaced by balloon with ground coffee that, when pressed onto an object, flows around it and conforms to its shape.
这个手爪用磨过的咖啡填充的气球代替了手指，当它要抓住一个东西的时候，咖啡粉就被吹起来以符合物件的形状。
The woman below replied, "You are in a hot air balloon hovering approximately 30 feet above the ground.
妇女在下面回答，“你在一个热气球里，大约离地面三十英尺。
Airship: a giant helium balloon would pump chemicals into the atmosphere via a 23km hose attached to the ground.
一个巨大的氦气球将化学物质通过一个与地面连接的23千米长的软管将化学物质泵到大气层中。
The idea of inflatable spacecraft is not new. The Echo I - NASA's first communication satellite - was essentially 100-foot-wide Mylar balloon that reflected radio transmissions from the ground.
充气式航天器并不是什么新颖的想法，NASA的第一颗通讯卫星回声1号实际上就是一个宽30米的聚酯薄膜大气球，它是用来发射来自地面的无线电广播的。
This paper analyzes the weakness of ground (ship) to air missile systems with CW guidance system to attack low speed targets (such as helicopters) and static air targets (balloon targets).
分析了连续波制导体系的地(舰)空导弹武器系统难以攻击低速目标(武装直升机)和空中静目标(气球靶)的弱点，并从原理上进行了分析。
If the balloon sails to the ground pick it up, put it back on the plate and keep on moving.
选两人比，每人手拿一只托盘，在托盘上放上气球。
Thee woman below replied: "You are in a hot air balloon hovering approximately 30 feet above the ground."
下面的女人回答说： 罓“你在一个热气球飞行器里，在离地面大约30英尺的高空盘旋。
The woman below replied, "You are in a hot air balloon hovering approximately 30 feet above the ground."
妇女在下面回答，“你在一个热气球里，大约离地面三十英尺。
One or two men would go up with a telescope in a balloon tied to the ground with a rope.
气球通过一个绳索连接着地面，一两个人携带着望远镜登上气球观察。
One or two men would go up with a telescope in a balloon tied to the ground with a rope.
气球通过一个绳索连接着地面，一两个人携带着望远镜登上气球观察。
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