Anthrimide
[化] 二蒽醌亚胺
🗣️ 情景例句
then I've got to do some thinking about
那么我就必须考虑考虑
We'd like to clear up some points connected with the technical part of the contract.
我们希望搞清楚有关合同中技术方面的几个问题。
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。