xanthin / ˈzæn θɪn /

⚽高中词汇黄嘌呤黄质素黄素黄原素

xanthin 的定义

n. 名词 noun
  1. the part of the coloring matter in yellow flowers that is insoluble in water.Compare xanthein.
  2. a yellow coloring matter in madder.

更多xanthin例句

  1. The xanthin group is almost without any excitatory action, and its metabolic end products are constant.
  2. Xanthin and catechol browns are pleasing in appearance, but their effect is less rich than that obtained with potash.
  3. In the roots three coloring matters are obtained: alizarin and purpurin, which are both red, and xanthin, which is yellow.