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tube foot

/ˈtjuːb fʊt/

翻译: 棘皮动物(如海星和海胆)身体下方的小型、充满液体的可伸缩管状突起,用于运动、摄食和附着在表面上。

1 个条目

phrase

/ˈtjuːb fʊt/C1formalscientific
  • zh棘皮动物(如海星和海胆)身体下方的小型、充满液体的可伸缩管状突起,用于运动、摄食和附着在表面上。

A small, fluid-filled, movable projection on the underside of echinoderms such as starfish and sea urchins, used for locomotion, feeding, and attachment to surfaces.

  1. Echinoderm locomotion organC1formal

    A small, flexible, fluid-filled appendage found on the underside of echinoderms (such as starfish and sea urchins), used for movement, feeding, and attachment.

    zh棘皮动物运动器官

    • The starfish uses its tube feet to slowly crawl across the ocean floor.
    • Each tube foot is controlled by a complex hydraulic system.
    • The sea urchin's tube feet help it cling tightly to rocks in strong currents.