jelly fish

• n.
  • large siphonophore having a bladderlike float and stinging tentacles

    同义词： Portuguese man-of-war man-of-war jellyfish

  • any of numerous usually marine and free-swimming coelenterates that constitute the sexually reproductive forms of hydrozoans and scyphozoans

    同义词： jellyfish medusa medusan

以上来源于: WordNet