单词 | coelenterate |
释义 | coelenterate /sə- or sē-lenˈtər-āt/nounAny invertebrate of the phylum Coelenterata of many-celled animals, radially symmetrical, with a single body-cavity (the enteron) including the hydroids (Hydrozoa), jellyfish (Scyphozoa), sea anemones and corals (Actinozoa), and (in some classifications) the sea gooseberries (Ctenophora) adjectiveOf or relating to the coelenterates ORIGIN: Gr koilos hollow, and enteron intestine |
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