| 释义 |
heart urchin
heart urchin n (Animals) any echinoderm of the genus Echinocardium, having a heart-shaped body enclosed in a rigid spiny test: class Echinoidea (sea urchins) Thesaurus| Noun | 1. | heart urchin - sea urchin having a heart-shaped body in a rigid spiny shellsea urchin - shallow-water echinoderms having soft bodies enclosed in thin spiny globular shellsorder Spatangoida, Spatangoida - heart-shaped sea urchins |
heart urchin
Related to heart urchin: sea starWords related to heart urchinnoun sea urchin having a heart-shaped body in a rigid spiny shellRelated Words- sea urchin
- order Spatangoida
- Spatangoida
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