| 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 |