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jellyfish    音标拼音: [dʒ'ɛlif,ɪʃ]
n. 水母,海蜇,意志薄弱的人

水母,海蜇,意志薄弱的人

jellyfish
n 1: large siphonophore having a bladderlike float and stinging
tentacles [synonym: {Portuguese man-of-war}, {man-of-war},
{jellyfish}]
2: any of numerous usually marine and free-swimming
coelenterates that constitute the sexually reproductive forms
of hydrozoans and scyphozoans

Jellyfish \Jel"ly*fish`\, n. (Zool.)
Any one of the acalephs, esp. one of the larger species,
having a jellylike appearance. See {Medusa} and {acaleph}.
[1913 Webster]

50 Moby Thesaurus words for "jellyfish":
Chilopoda, Chordata, Echiuroidea, Ectoprocta, Entoprocta,
Milquetoast, Monoplacophora, Nemertinea, Phoronidea, baby,
big baby, chicken, chicken liver, coward, crybaby, doormat,
dull tool, fence-sitter, fraid-cat, fraidy-cat, funk, funker,
gutless wonder, invertebrate, lightweight, lily liver, meek soul,
milksop, mollycoddle, mouse, mugwump, namby-pamby, nebbish,
nonentity, pansy, pantywaist, pushover, sad sack, scaredy-cat,
shilly-shally, sissy, softling, softy, sop, waverer, weak sister,
weakling, white feather, white liver, wobbler

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  • Jellyfish - Wikipedia
    Jellyfish, also known as sea jellies or simply jellies, are the medusa -phase of certain gelatinous members of the subphylum Medusozoa, which is a major part of the phylum Cnidaria Jellyfish are mainly free-swimming marine animals, although a few are anchored to the seabed by stalks rather than being motile
  • Jellyfish | Characteristics, Habitat, Diet, Anatomy, Facts . . .
    Jellyfish, any planktonic marine member of the class Scyphozoa (phylum Cnidaria), a group of invertebrate animals composed of about 200 described species, or of the class Cubozoa (approximately 20 species) Learn more about the characteristics and natural history of jellyfish in this article
  • JellyFish Lighting | Permanent Christmas Lights | Outdoor LED . . .
    JellyFish Lighting makes life brighter with outdoor LED lighting solutions for permanent Christmas lights, warm-white exterior accent lighting, security lighting, and more
  • Jellyfish facts and photos | National Geographic Kids
    Jellyfish have tentacles that trail after them and sting prey Jellyfish have drifted along on ocean currents for millions of years, even before dinosaurs lived on the Earth The
  • 26 Different Types of Jellyfish in the Ocean - Aquarium Whisperer
    We’ve listed 26 types of jellyfish species and discussed their unique characteristics and specific behaviors 1 Moon Jellyfish Translucent with four horseshoe-shaped gonads visible in its bell; some species are bioluminescent The Moon Jellyfish is a unique sea creature often seen in coastal waters worldwide
  • Jellyfish - Facts and Beyond | Biology Dictionary
    Jellyfish, also known as jellies, are fascinating animals that spend their lives floating in the oceans Unlike their name suggest, jellyfish are not really fish as they lack a backbone In fact, these animals are actually invertebrates and they are more closely related to corals, sea anemones, and sea whips than fish
  • Jellyfish Facts: Habitat, Behavior, Diet - ThoughtCo
    Among the most extraordinary animals on earth, jellyfish (Cnidarians, scyphozoans, cubozoans, and hydrozoans) are also some of the most ancient, with an evolutionary history stretching back for hundreds of millions of years Found in all oceans of the world, jellies are made up of 90 to 95 percent water, compared to 60 percent for humans
  • Jellyfish - Simple English Wikipedia, the free encyclopedia
    Jellyfish are animals of the phylum Cnidaria They are a monophyletic clade, the Medusozoa [1] Most of them live in the oceans, in salt water They eat small sea animals like plankton and little fish, and float in the sea Only a few jellyfish live in fresh water
  • 28 Types of Jellyfish (With Pictures) – Identification Guide
    Jellyfish, primarily from the phylum Cnidaria (classes Scyphozoa, Cubozoa, and Hydrozoa), are gelatinous, free-swimming marine animals known for their bell-shaped bodies and trailing tentacles armed with stinging cells (nematocysts)
  • How Jellyfish Work - HowStuffWorks
    Jellyfish are planktons that have no bones, brain, or heart In fact, their bodies are mostly water and have just six major parts Jellyfish live anywhere from 3-6 months and range in size from less than an inch to over 7 feet long





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