Semiellipsoid
半椭球体
🗣️ 情景例句
Marilyn and I hope to use money from the sales of this book Marilyn
和我希望用这本书销售的钱
When does it get there?
什么时候到那里？
The slope averages about 1 in 30, but contains steep,
坡度平均约为1/30，但其中包括陡峭的，