squash racquet
英
美
[网络] 壁球拍
双语例句
- It could be something like this a squash racquet.
也可能是其他东西,像壁球拍。 - So the behavior of the center of mass is extremely predictable, whereas the behavior of the squash racquet is not.
那么整体中心的运动,就是可预测的,而壁球板运动不可知。 - And so we have here a squash racquet and we have here the center of mass.
这里有一只壁球拍,这里是质量重心。 - If the external force on the squash racquet were zero, then it would continue to go always with the same velocity, the center of mass.
若壁球板受外力为,它可能会一直运动,保持同样的速度,而整体的中心。