Planimegraph
面积比例规
🗣️ 情景例句
I'm not letting you get behind the wheel until you've sobered up.
除非你完全清醒了我才会让你开车。
He who hath good health is young, and he is rich who owes nothing.
健康葆青春，无债即富有。
The Hubble will tell us a great deal about the age and size of the universe.
哈勃将告诉我们有关宇宙的年龄和大小的许多事情。