向后方 [
xiàng hòu fāng]
rearward
- 保持双腿伸直,大腿向后方移动。
Keep legs straight and move thighs back. - 当战争加剧的时候这些供给是不足的,要求向后方输送全血。
These supplies proved inadequate as action became more intense, and requests for whole blood were sent to the Zone of Interior. - 如果手臂在水中是向前伸展则阻力会随之增加而向后方的反作用力也会出现,二者都会产生负加速度。
If an arm is stretched forward under water resistance is increased and a reaction force backward is developed, both of which would contribute to negative acceleration.
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