Westering
a. (太阳)西沉的, 向西的, 西行的
🗣️ 情景例句
Everybody.
每一位。
Every pleasure has a pain.
乐中必有苦。
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。