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madreporite

/ˈmædrɪˌpɔːraɪt/ /ˈmædrəˈpɔːˌraɪt/
  • n.
    (棘皮动物的)[无脊椎] 筛板;穿孔板

同义词

n.
(棘皮动物的)[无脊椎]筛板;穿孔板

英英释义

  • The madreporite OED is a lightcolored calcerous opening used to filter water into the water vascular system of echinoderms. It acts like a pressure-equalizing valve.

词源

  • madreporite
    madrepore +‎ -ite