Morphol
[化] 吗啡酚
🗣️ 情景例句
I should have saved some money.
我早该存些钱。
If he doesn't, will you paint it?
如果他不，你会油漆它吗？
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。