Ultrafining
超加氢精制(法), [化工]超精炼过程
🔁 扩展释义
【化】 超加氢精制(法)
🗣️ 情景例句
You're still thinking about something to do, aren't you?
你还在想要找点事做， 是吗？
Look before you leap. First think, then act.
三思而后行。
He was feeling very tired.
他感到很累。