词典收录词
pedicellaria
/,pedisә'læriә/
(棘皮动物的)叉棘
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pedicellaria 的中文释义
(棘皮动物的)叉棘
pedicellaria 的英文释义
- n.
A peculiar forcepslike organ which occurs in large
numbers upon starfishes and echini. Those of starfishes have two
movable jaws, or blades, and are usually nearly, or quite, sessile;
those of echini usually have three jaws and a pedicel. See Illustration
in Appendix.
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更新时间：2026-06-10 02:56:27