Becos
(beco 的复数) abbr. Banana Export Company 牙买加香蕉出口公司; booster engine cutoff 助推发动机停车; British Engineering Company Ltd. 英国工程有限公司
🗣️ 情景例句
Did you know her husband has a secret lover?
你知道她的丈夫有一个秘密情妇吗？
How often did I tell you not to slam the door?
我告诉你多少次不要砰然关门?
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。