趣英语 / 查找:pectin” [共找到1条结果]
  • pectin造句

    There were much high esterified pectin the, which caused cloudy and sediment of Prunus mume juice.青梅中含有大量的高度酯化果胶, 是造成青梅汁浑浊的主要原因.From the indirect effects of a protease, EST , lipoxygenase, peroxidase, pectin esterase, an...