Hydrofining
加氫精制, 氫化提純
??? 情景例句
Do you have any questions in mind about them, Mr. Martin?
你還有什么問題嗎，馬丁先生？
As the touchstone tries gold,so gold tries man.
試金之石可試金，正如黃金能試人。
If we glimpse the unutterable, it is unwise to try to utter it, nor should we seek to invest with significance that which we cannot grasp.
如果我瞥見了只可意會不可言傳的事物，企圖把它說出來，那上不明智的；對于我們不理解的事物，我們也不應該去賦予它某種意義。