Epoxidation
[有化]环氧化作用
🗣️ 情景例句
That's OK.
没有关系。
You two don't have much contact
？ 你们俩没怎么联系吗？
We've still got a little food and water and maybe by tomorrow morning the weather will have cleared up.
我们还有一点食物和水，也许到明天早上，天就会晴了。”