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heart urchin

/hɑːrt ˈɜːrtʃɪn/

翻译: 属于心形海胆目(Spatangoida)的一种穴居海胆,身体呈心形,具有两侧对称,常生活在沙质或泥质的海底。

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phrase

/hɑːrt ˈɜːrtʃɪn/C1formalscientific
  • zh属于心形海胆目(Spatangoida)的一种穴居海胆,身体呈心形,具有两侧对称,常生活在沙质或泥质的海底。

A type of burrowing sea urchin belonging to the order Spatangoida, characterized by its heart-shaped body and bilateral symmetry, typically found in sandy or muddy ocean floors.

  1. Marine animalC2formal

    A type of burrowing sea urchin belonging to the order Spatangoida, characterized by its heart-shaped body.

    zh海洋动物

    • The heart urchin buries itself in the sandy ocean floor.
    • Marine biologists study the heart urchin's unique feeding habits.
    • Fossils of heart urchins are often found in sedimentary rock.