| 释义 |
order Spatangoida
Thesaurus| Noun | 1. | order Spatangoida - heart-shaped sea urchinsSpatangoidaanimal order - the order of animalsclass Echinoidea, Echinoidea - sea urchins and sand dollarsheart urchin - sea urchin having a heart-shaped body in a rigid spiny shell |
order Spatangoida
Synonyms for order Spatangoidanoun heart-shaped sea urchinsSynonymsRelated Words- animal order
- class Echinoidea
- Echinoidea
- heart urchin
|