annelid

• 属于环节动物门（环节动物）的，或与该类动物相关的；环节动物是身体分节的一类蠕虫，如蚯蚓、水蛭等。

Relating to or characteristic of annelids, a large phylum of segmented worms such as earthworms and leeches.

1. Segmented worm characteristicC2formalscientific

   Relating to or characteristic of worms of the phylum Annelida, which have cylindrical bodies segmented both internally and externally.

   环节动物的

   • The annelid body plan allows for efficient movement through soil.
   • Annelid species include earthworms, leeches, and bristle worms.
   • The annelid nervous system consists of a ventral nerve cord with ganglia in each segment.

   同义词annelidan

• 环节动物，一种身体呈圆柱形、内外均分节的蠕虫（环节动物门 Annelida）。

A noun referring to a worm of the phylum Annelida, characterized by a cylindrical body that is segmented both internally and externally.

1. Segmented wormC1formalscientific

   A worm belonging to the phylum Annelida, characterized by a cylindrical body that is divided into segments both internally and externally.

   环节动物

   • Earthworms are a common type of annelid found in soil.
   • Leeches, which are annelids, are sometimes used in medicine.
   • The annelid's segmented body allows for flexible movement.

2. Phylum characteristicC1formalscientific

   Relating to or characteristic of any worm of the phylum Annelida.

   环节动物门特征

   • Annelid anatomy includes a closed circulatory system.
   • The annelid nervous system consists of a ventral nerve cord.
   • Many annelid species are important for soil aeration.

   同义词annelid worm