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单词 microsporangium
释义
microsporangium
(once / 1313257 pages)
n

WORD FAMILY
microsporangium: microsporangia+/sporangium: microsporangium, sporangia
USAGE EXAMPLES
C, longitudinal section of a spike, with a single macrosporangium at the base; the others, microsporangia, × 3.
Campbell, Douglas Houghton, Elements of Structural and Systemat...(2010)
n a plant structure that produces microspores
Hyper
sporangium, spore case, spore sac
organ containing or producing spores
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更新时间:2025/2/24 11:54:54