襟えり細さい胞ぼう

noun

choanocyte; collar cell

A specialized cell type found in sponges, characterized by a collar of microvilli surrounding a flagellum; used in zoology and biology contexts.

• 海かい綿めん動どう物ぶつの襟えり細さい胞ぼうは、水すい流りゅうを作つくり出だして餌えさを捕とらえる。

  The choanocytes of sponges create water currents to capture food.