water hyacinth

名词 n.

英文释义

名词 n.
  1. Any of the genus Pontederia (syn. Eichhornia) of aquatic flowering plants.
  2. Any of the genus Pontederia (syn. Eichhornia) of aquatic flowering plants.; especially common water hyacinth (Pontederia crassipes, syn. Eichhornia crassipes), a problematic invasive plant that clogs waterways in warm temperate and subtropical regions worldwide.

词形变化

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