lugworm

noun

1. 海蚯蚓，沙蠋（常用作钓饵）
   a large worm that lives in the sand by the sea. Lugworms are often used as bait on a hook to catch fish.

1. Cylindrical mass of earth voided by a burrowing earthworm or lugworm.
   穴居的蚯蚓或沙蠋排出的圆柱状粪块。

noun

1. marine worms having a row of tufted gills along each side of the back

   Synonym:    luglobworm