ditchmoss

• 指生长在沟渠或缓流淡水中的多年生水生植物，常指浮萍、水藻或沟渠中的苔藓类植物。

A noun referring to submerged freshwater perennial plants, typically found in ditches or slow-moving water bodies.

1. Submerged freshwater perennialsC2formal

   A type of aquatic plant that grows fully submerged in freshwater environments, such as ponds and ditches.

   沉水多年生淡水植物

   • Ditchmoss can often be found in slow-moving streams and canals.
   • The pond was choked with ditchmoss, making it difficult for fish to swim.
   • Biologists studied the growth patterns of ditchmoss in the local wetlands.

   同义词hornwort