Anatomy and Zoology. An opening or orifice; esp. the entrance to a hollow organ. Frequently in compounds with postmodifying classical…
| 单词 | θ30889 |
| 释义 | the world > animals > animal body > general parts > internal organs and systems > [noun] > openings of vessels (1) ostium1683 Anatomy and Zoology. An opening or orifice; esp. the entrance to a hollow organ. Frequently in compounds with postmodifying classical… |
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