ㄕㄚshāㄘㄢˊcán

  1. 動物環節動物遊行公分紅色蜈蚣細長環節側足一對側足末端叢生剛毛卵生棲息海濱泥沙釣餌

genus Nereis, with species including the sandworm and the clam worm