ribbon worm

• 纽形动物是一类身体细长、呈带状的无脊椎动物，属于纽形动物门。它们多生活在海洋环境中，以能伸出吻部捕食而著称。

A ribbon worm is a type of invertebrate animal belonging to the phylum Nemertea, characterized by its long, thin, ribbon-like body. They are typically found in marine environments and are known for their ability to extend a proboscis to capture prey.

1. Nemertean wormC2formal

   A long, slender, often brightly colored marine worm belonging to the phylum Nemertea, known for its proboscis used for capturing prey.

   纽形动物

   • The ribbon worm extended its proboscis to capture a small crustacean.
   • Marine biologists discovered a new species of ribbon worm in the deep sea.
   • Ribbon worms can grow to impressive lengths, sometimes exceeding 30 meters.