Katchina
n. = kachina
🗣️ 情景例句
Yes, I do.
是的， 我是这个意思。
Along the northern coast there are many high cliffs.
沿着北部的海岸有许多高峡谷。
and we control it by means of the mud which we circulate down the drill pipe.
我们让泥浆顺着钻杆向下循环，用这种方法来控制压力。