perpendicular plane是什么意思 perpendicular plane怎么读
perpendicular plane的用法和样例
- Light can be trusted to curve only in a vertical plane.
可确信光线仅在垂直面内作曲线传播。 - The winner is the athlete whose torso breaks the vertical plane of the finishing line first.
第一个用身体躯干冲过终点垂直面的人为优胜者。
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