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单词 craspedon
释义 craspedon, -dum Zool.|ˈkræspiːdən, -dəm|
Pl. craspeda |-də|.
[Gr. κράσπεδον edge, border: the form in -um is mod. Latin.]
The convoluted filament, charged with thread-cells, forming the border of the mesentery in Actinozoa.
1869Nicholson Zool. 101 Along the free margins of the mesenteries..occur certain..convoluted cords, charged with thread-cells, and termed Craspeda.1888Rolleston & Jackson Anim. Life 240 This thickening is the mesenterial filament or craspedon.
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