Hydrofining
加氢精制, 氢化提纯
🗣️ 情景例句
Oh, you're being a really good sport about this, Marilyn,
噢，在这件事情上，你倒变成一个看得很开的人， Marilyn?nbsp;
Misfortune comes on wings and departs on foot.
遭灾易，消灾难。
It was a great help to me.
真是获益良多