Paraboloid
n. 抛物面
🗣️ 情景例句
The internet brings people closer from around the world.
因特网把世界上人们的距离拉近了。
A stumble may prevent a fall.
小惩大诫。
The Moon is likely to become the industrial hub of the Solar System,
月球很可能成为太阳系的工业中心。