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- Is it to practice free fall parachuting? 体验自由落体跳伞？
- Yuke G Number 12's parachute was shot away! It's in free fall! 12号战车的降落伞被击落！它掉下去了！
- free fall parachute 手开式降落伞
- Fournier’s jump can set four records: fastest free fall, longest free fall, highest altitude for a human balloon flight and highest parachute jump. 弗尔涅的一跳将创下四项纪录：速度最快的下落、经过距离最长的下落、载人气球最高上升的高度以及最高的跳伞高度。
- DHV requires the parachute to open in less than 60 vertical meters when the load (simulating the pilot) and the parachute are dropped in free fall, side by side, at the same time. 而DHV要求在带着模拟飞行员必须在60米的垂直下落距离内打开，下抛时备份伞是同假人处于同一高度并列放下。
- Share prices have gone into free fall. 股价猛跌不止。
- After that, it's 50 seconds of intense free fall. 之后,是50秒钟快速的自由降落。
- Brad: Parachute drop. How about it Trisha? Up for a little free falling? 本：垂直降落。怎么样？体验一下自由落体的感觉。
- Mishra, along with three friends jumped free fall before opening his parachute a few hundred feet from the ground and landing to cheers from hundreds of well-wishers at the wedding ceremony. 与3位友人一起进行自由落体跳伞的米希拉，在距地面数百英尺时拉开降落伞，并在数百名婚宴贺客欢呼声中降落。
- For large, extended chords thrust is preferable to free fall. 用推力动作弹奏伸展的大和弦优于自由下落动作。
- The stock price is falling like a free fall. 股价像自由落体一般坠下。
- Pharr enjoyed a minute of free fall as the cold air rushed by. 法尔经历了一分钟的自由落体，尽情享受着迎面而来的清新空气。
- Ups and downs zigs and zags free falls in the dark. 忽上忽下，左转右拐，在黑暗中自由下落。
- To descend nose down at an acceleration usually exceeding that of free fall. 通常以远大于自由落体的加速度下滑.
- Not experiencing the effects of gravity; being in a state of free fall. 失重的没有经受重力作用的；在自由下落的状态中的
- Marotte said Fournier would be in free fall for about eight minutes. 马洛特说，弗尔涅将会在下落过程中作大约8分钟的自由落体运动。
- In the free fall the role of the fingers was minimal; they acted, mainly as a recoil mechanism. 在自由下落动作中手指是最小角色;他们的动作主要是在键上产生反作用力。
- performing acrobatics in free fall before pulling the ripcord of a parachute. 在拉紧降落伞绳索之前表演杂技。
- On 7th October 1937, capitaine Sauvagnac beats the world record of free fall without inhalator with 74 seconds. 1939年10月7日，索瓦尼亚克上尉在不戴呼吸面罩的情况下，从空中跳伞并在长达74秒的自由落体之后才打开降落伞，打破了世界纪录。
- In the free fall of Earth orbit, liquids and gases would stay in the pipes and stagnate. 在宇宙空间，宇航员的健康是至关重要的问题.;像管道工一样，附近几乎没有医生。
