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Meaning of 提炼

Lookup via: Pinyin | Radicals
提 tí 炼 liàn (Trad.: 提煉)HSK 6
to extract (ore, minerals etc); to refine; to purify; to process
Example Sentences
1
目前血竭的生产主要是从龙血树中提炼而成
。
At present, it is mainly extracted from Dracaena draco linn.