Any of various segmented, burrowing marine worms of the genus Arenicola, especially A. marina, often used as fishing bait.

沙蠋，海蚯蚓一种沙蠋属的环节穴居海生蠕虫，尤其是海沙蠋，经常用作鱼饵。

youdao

Any of various segmented worms, especially of the genera Nereis and Arenicola, generally inhabiting coastal mud or sand and often used as fishing bait.

任一种分节的蠕虫，尤指沙蚕属和沙蠕属的蠕虫，通常居于海滨泥沙处，并被用作鱼饵。

youdao

Any of various segmented worms, especially of the genera Nereis and Arenicola, generally inhabiting coastal mud or sand and often used as fishing bait.

任一种分节的蠕虫，尤指沙蚕属和沙蠕属的蠕虫，通常居于海滨泥沙处，并被用作鱼饵。

youdao