单词 | ichthyosaur |
释义 | ich·thy·o·saur (ĭkthē-ə-sôr′) n. Any of various extinct marine reptiles of the group Ichthyosauria or Ichthyopterygia of the Mesozoic Era, having a long flexible body with fins and an elongated toothed snout. [From New Latin Ichthyosaurus, type genus of the group : Greek ikhthuo-, ichthyo- + Greek sauros, lizard.] |
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