| 单词 | Radiata |
| 释义 | Radiata /ray'dee ay"teuh, -ah"teuh/, n. Biol. (in some classification systems) a major grouping that includes more or less radially symmetrical animals, as coelenterates (jellyfish, sea anemones, corals), ctenophores (comb jellies), and echinoderms (starfish, sea urchins, sea cucumbers). [1820-30; < NL, n. use of neut. pl. of L radiatus RADIATE (adj.)] |
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