ratten

常见例句

• Our company specialized in all kinds of metal,wood,bamboo,ratten and glass products etc.
  我司主要提供各式各样的铁;竹;木;藤;玻璃等类工艺品.
• The Extraction of Chemical Constituents in Ratten of Luffa Cylinderica
  丝瓜藤化学成分的提取
• Keywords Luffa cylinderical ratten;extract;thin layer chromatography;
  丝瓜藤;提取;薄层色谱;
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