Ossicles
(ossicle 的复数) n. 听小骨\\n[医] 小骨
🗣️ 情景例句
I feel strongly that I can make it.
我坚信我一定能成功。
Thanks. I'll certainly do that.
谢谢了，我一定会的。
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。