Moorman
n. 摩尔人,穆斯林,伊斯兰教徒
🗣️ 情景例句
Sorry, I have to say good-bye.
我不得不说再见了。
I'm easy to please.
我很随和。
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。