Anthracotic
[医] 炭末沉着病的, 炭肺的
🗣️ 情景例句
May I have her office phone number, please?
可以给我她办公室的电话吗？
To work hard in the office
在公司努力工作
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。