Countersea
n. 逆浪, 逆行海流
🗣️ 情景例句
But I understand.
但是我能理解。
Love me,love my dog.
爱屋及乌。
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。