Biol. Any vessel shaped like the ancient ampulla; the dilated end of any vessel, canal, or duct in an animal; the spongiole of a root in plants.
| 单词 | θ21459 |
| 释义 | the world > plants > part of plant > root > [noun] > spongiole (4) ampulla1821 Biol. Any vessel shaped like the ancient ampulla; the dilated end of any vessel, canal, or duct in an animal; the spongiole of a root in plants. spongeol1831 = spongiole, n. 1. spongiole1832 Botany. The tender extremity of the radicle of a plant, characterized by loose sponge-like cellular tissue; a spongelet. spongelet1835 Botany. = spongiole, n. 1. |
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