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tunicate    音标拼音: [t'unɪkət]
a. 有被膜的,有被囊的

有被膜的,有被囊的

tunicate
n 1: primitive marine animal having a saclike unsegmented body
and a urochord that is conspicuous in the larva [synonym:
{tunicate}, {urochordate}, {urochord}]


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  • Tunicate - Wikipedia
    Fossils of tunicates are rare because their bodies decay soon after death, but in some tunicate families, microscopic spicules are present, which may be preserved as microfossils
  • Tunicate | Anatomy, Habitat Adaptations | Britannica
    Tunicate, any member of the subphylum Tunicata (Urochordata) of the phylum Chordata Small marine animals, they are found in great numbers throughout the seas of the world
  • Tunicate - Examples, Characteristics, Anatomy, and Pictures
    What is a tunicate How and what do they feed Where do they live and reproduce Learn their types, classification, organ system, and development with images
  • Tunicates—Not So Spineless Invertebrates | Smithsonian Ocean
    The name “tunicate” comes from their outer covering, called the tunic, that protects the animal from predators, like sea stars, snails and fish Unlike the sessile sea squirts, other kinds of tunicates float in the water their entire lives
  • Tunicate - New World Encyclopedia
    The tunicate's pharynx is covered by miniature hairs called ciliated cells that allow the consumed plankton to pass down through to the esophagus Tunicates are also the only animals able to create cellulose
  • Whats a Tunicate? - UW Departments Web Server
    The name, "tunicate" comes from the firm, but flexible body covering, called a tunic Most tunicates live with the posterior, or lower end of the barrel attached firmly to a fixed object, and have two openings, or siphons, projecting from the other
  • Tunicate - Simple English Wikipedia, the free encyclopedia
    Tunicate Bluebell tunicates Colonies of tunicate Botrylloides violaceus Note new zooid buds within colonies and along margins of colonies Colony of Botryllus Tunicates (sea squirts or Urochordata) are a subphylum of the Chordates They are sea filter -feeders: they live mainly on plankton
  • TUNICATE Definition Meaning - Merriam-Webster
    The meaning of TUNICATE is having or covered with a tunic or tunica How to use tunicate in a sentence
  • Predatory tunicate - Monterey Bay Aquarium
    If you've ever seen a Venus flytrap capture an insect, you have a clue as to how a predatory tunicate eats Its mouthlike hood is quick to close when a small animal drifts inside
  • Predatory tunicate • MBARI
    The predatory tunicate (Megalodicopia spp ) lives attached to the rocky seafloor, orienting their cavernous mouth into the currents Most tunicates are filter feeders





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