Name for a simple triradiate sponge-spicule, consisting of three rays inclined at angles of 120°.
| 单词 | θ31914 |
| 释义 | the world > animals > invertebrates > subkingdom Parazoa > phylum Porifera > [noun] > member of > parts of > sponge spicule > having rays > having three rays (2) triod1887 Name for a simple triradiate sponge-spicule, consisting of three rays inclined at angles of 120°. triradiate1887 A triradiate sponge-spicule. |
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