提炼tíliànTop 15000Meanings1. to extract (ore, minerals etc)2. to refine3. to purify4. to processCharacters used提to lift炼to refineExamples1油yóu是shì从cóng橄榄gǎnlǎn中zhōng提炼tíliàn出来chulai的de。Oil is extracted from olives.