backward motion

基本解释

All movements must begin with a backward motion with a very few exceptions.
除了某特别情况之外，所有动作应以一个向后的反作用力作开始。
You can program the elliptical to move in either a forward or backward motion, so you can work all the major muscles in your legs.
它还可以锻炼你的柔韧性，因为滑翔动作伸展你的韧带，小腿和腰部肌肉。
For higher speeds we see jumbled segments, backward motion etc. At some high speeds the motion disappears entirely, leaving only a bit of flicker.
对于更高的速度，我们看到混乱环节，一些落后的议案，在高速行驶等议案完全消失，只留下一点点闪烁。

The dedicated block button common to earlier Mortal Kombat games has been discarded, replaced by automatic blocking in high or low lines with a backward motion of the joystick.
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