Jefferisite
水蛭石
🗣️ 情景例句
Bon Voyage!
旅途愉快！
Can we make the 5:30 train?
我们能赶上5:30的火车？
The bridge is so long that the shape of the earth had to be taken into account by its designer.
由于桥身太长，设计者不得不考虑了地表的形状。