Hydrodesulfurization
[机] 加氢脱烃
🗣️ 情景例句
If the problem is in the goods itself, you may make a claim on the supplier.
如果问题在货物本身，你可以向供货方提出索赔。
He's a very hard man to please.
他是一个很难讨好的人。
Why not?
为什么不去？