Calcarenite
灰屑岩
🗣️ 情景例句
2,3,4 ... now switch. ... 2 3 4
……现在 左右交替……
I dialed the right number,but nobody answered.
我拨了正确的号码，但是任何人接。
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。