释义 |
spic·u·lum \-_ləm\ noun (plural spicu·la \-lə\) Etymology: Latin, small sharp organ or part, sting, arrowhead, arrow 1. : any of various small spicular organs (as the spines of an echinoderm, the dart of various snails, or a copulatory bristle on a nematode) 2. : spicule |