| 单词 | sporangium |
| 释义 | sporangium (once / 6006 pages) n WORD FAMILY sporangium: microsporangium, sporangia+/microsporangium: microsporangia USAGE EXAMPLESIts sporangium grows inside, and then explodes out of, the insect’s head. Slate(Jul 08, 2014) When mature, they grow a spherical sporangium embedded in their host’s skin that emits its own swimming spores when ripe. Scientific American(Apr 28, 2014) The sporangia are found at the end of twig-like structures. Scientific American(Nov 23, 2012) n organ containing or producing spores Syn|Hypo|Hyper spore case, spore sac macrosporangium, megasporangium a plant structure that produces megaspores microsporangiuma plant structure that produces microspores eusporangiuma sporangium that arises from a group of epidermal cells leptosporangiuma sporangium formed from a single epidermal cell; characteristic of the Filicales or of almost all modern ferns tetrasporangiuma sporangium containing four asexual spores reproductive structure the parts of a plant involved in its reproduction |
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