| 单词 | coelenterate |
| 释义 | coelenterate /si len"teuh rayt', -teuhr it/, n. 1. any invertebrate animal of the phylum Coelenterata, including the hydras, jellyfishes, sea anemones, and corals, characterized by a single internal cavity serving for digestion, excretion, and other functions and having tentacles on the oral end. Cf. cnidarian. adj. 2. belonging or pertaining to the Coelenterata. [1870-75; see COELENTERATA] |
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