Catabiotic
[医] 异化消耗的
🗣️ 情景例句
A surprise?
惊喜？
He is speaking on another phone.
他正在接听别的电话。
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。