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catechu

/ˈkætɪˌtʃuː/ /ˈkætəˌtʃu/
  • n.
    儿茶

双语例句

  1. AIM: To study the quality standard on catechu and its extract.
    目的:研究儿茶及儿茶提取物的质量标准。
  2. HPLC was used to determine the content of brassinolide in Areca catechu pollen.
    采用高效液相色谱(hplc)法测定槟榔花粉中芸苔素内酯的含量。
  3. UV spectrophotometry was applied to determine the contents of active tannic acid in catechu and its extract.
    采用紫外分光光度法测定儿茶及儿茶提取物中活性鞣质的含量。

网络短语

  • Areca catechu
    槟榔;槟榔树;枣槟榔粉末;棕榈科植物
  • Acacia catechu
    儿茶;儿茶儿茶
  • pale catechu
    棕儿茶;儿茶钩藤
  • Acacia catechu Willd
    儿茶;阿仙药
  • Areca catechu L
    槟榔;枣槟榔粉末;枣槟榔;棕榈科植物

同义词

n.
儿茶

英英释义

  • n.extract of the heartwood of Acacia catechu used for dying and tanning and preserving fishnets and sails; formerly used medicinally
  • n.East Indian spiny tree having twice-pinnate leaves and yellow flowers followed by flat pods; source of black catechu