astragalus root extraction

常見(jiàn)例句

雙語(yǔ)例句

• Techniques of extraction and separation of general flavones and general saponins in astragalus root were studied and developed in this paper.
  研究并開(kāi)發(fā)了樹(shù)脂法提取并分離黃芪中總黃酮與總甙的工藝。
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