Zool. A sponge-spicule with rays at each end.
| 单词 | θ31912 |
| 释义 | the world > animals > invertebrates > subkingdom Parazoa > phylum Porifera > [noun] > member of > parts of > sponge spicule > having rays > at each end (1) amphiaster1887 Zool. A sponge-spicule with rays at each end. |
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