这就是在自由落体的飞机。
水花四溅和自由落体的水果是很快速的。
若剪断电梯钢缆，还是自由落体运动。
他的支持率在做自由落体运动。
何为自由落体？
三米高的自由落体实验我们做了无数次了。
跳伞的自由落体那段时间会有强烈的失重感吗？
18 parachute free fall time will have a strong sense of weightlessness?
有一阵子一直往下掉，感觉就像自由落体一样。
There was a few minutes that the aircraft was down down and feeling like free-fall.
咱们去坐自由落体！
再比如说这个网球。，自由落体过程中它没有重量。
It means this tennis ball... while it is in free fall, it has no weight.
(飞机)俯冲通常以远大于自由落体的加速度下滑。
To descend nose down at an acceleration usually exceeding that of free fall.
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。
Pharr enjoyed a minute of free fall as the cold air rushed by.
同时，教会相对自由的主流几乎是在做自由落体式下滑。
Meanwhile, the church's relatively liberal mainstream is almost in free fall.
再滴加一滴挑战，置信度就会以自由落体之势坠入滴定终点。
One more drop of challenge, our confidence level is going to free-fall to the end-point...
再滴加一滴挑战，置信度就会以自由落体之势坠入滴定终点。
One more drop of challenge, our confidence level is going to free-fall to the end-point...
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