Any of various annelid worms of the class Polychaeta,including mostly marine worms such as the lugworm,and characterized by fleshy paired appendages tipped with bristles on each body segment.
英
美
- 多毛目環(huán)節動(dòng)物，多毛目中的任一種環(huán)節動(dòng)物蠕蟲(chóng)，主要包括海生蠕蟲(chóng)，如海蚯蚓，特征是其身體的每一節上都長(cháng)有尖端帶剛毛的、多肉的成對附屬物。
