Abstr
abbr. 摘要（abstract）
🗣️ 情景例句
Is it possible for you to go into it in more details?
能否解释得更详细一点？
Do not speak of your happiness to one less fortunate than yourself.
不要向不如你幸运的人述说你的幸福。
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。