haustorium

• 寄生植物的一种特化的根状结构，能侵入寄主植物的组织以吸收水分和营养物质。

A specialized root-like structure in parasitic plants that penetrates the host plant's tissues to absorb water and nutrients.

1. Parasitic plant structureC2formalscientific

   A specialized organ in parasitic plants that penetrates the host plant's tissue to absorb water and nutrients.

   吸器

   • The mistletoe uses its haustorium to draw nutrients from the host tree.
   • Parasitic plants develop a haustorium that connects to the host's vascular system.
   • The haustorium allows the dodder plant to survive by feeding on its host.