Tetrahedra
n. 四面体 (tetrahedron的变形)
🗣️ 情景例句
Do you have any special hobbies?
你有什么特别的爱好吗？
The apple will be eaten quickly.
我能立刻吃掉一个苹果。
But suppose the earth could be covered with sensors spaced one foot apart,
假设地球上可以布满传感器，每个相隔1英尺，