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echinoderm

/ɪˈkaɪ.nə.dɜːm/

翻译: 棘皮动物,是一类具有管足和五辐射对称体型的海洋无脊椎动物,例如海星、海胆和海参。

1 个条目

noun

/ɪˈkaɪ.nə.dɜːm/C2formalscientific
  • zh棘皮动物,是一类具有管足和五辐射对称体型的海洋无脊椎动物,例如海星、海胆和海参。

A marine invertebrate animal characterized by tube feet and a five-part radially symmetrical body, such as starfish, sea urchins, and sea cucumbers.

  1. C1formalscientific

    A marine invertebrate animal characterized by a five-part radially symmetrical body, tube feet, and a water vascular system.

    zh棘皮动物

    • Starfish and sea urchins are common examples of echinoderms.
    • The echinoderm's tube feet allow it to move slowly across the ocean floor.
    • Marine biologists study the unique regenerative abilities of echinoderms.
词形
  • echinoderms plural form
  • echinoderms' possessive plural form
  • echinoderm's possessive singular form