Hydrodesulfurization
[机] 加氢脱烃
🗣️ 情景例句
What are the flowers for, Richard?
究竟为什么送花 ，Richard？
I bought 5 yard of ribbon.
我买了五码缎带。
As soon as he saw us, he picked up a long pipe which was covered with coins and opened one of the baskets.
他一见我们，就拿起了一个长长的上面镶有硬币的管乐器，并掀开了一个筐的盖子。