Zoology. Of an orifice of a digestive system: serving as both mouth and anus. Obsolete. rare.
单词 | θ31220 |
释义 | the world > animals > animal body > general parts > [adjective] > adapted for mastication > serving as mouth and anus (1) oro-anal1872 Zoology. Of an orifice of a digestive system: serving as both mouth and anus. Obsolete. rare. |
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