Fibrocalcareous
[医] 纤维石灰质的
🗣️ 情景例句
That's all right.
没关系。
A fault confessed is half redressed.
承认错误，等于改正一半。
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。