Polytope
多面体
🗣️ 情景例句
These documents will give you some idea of our background.
这些资料会给您提供一些参考。
Let's cross the bridge when we come to it.
既来之，则安之。
Even if two of these were flooded, she would still be able to float.
即使有两个舱进水，仍可漂浮的水面上。