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大孢子囊
释义
大孢子囊
Encyclopedia
理学
〔植物形态与结构〕
释
megasporangium
大孢子囊
孢子体进行无性生殖的结构。存在于部分石松类植物(Lycophytes)即水韭科(Isoetaceae)、卷柏科(Selageinellaceae),水生蕨类植物(Ferns)即蘋科(Marsileaceae)、槐叶蘋科(Salviniaceae),以及所有种子植物(spermatophytes)的成熟孢子体上。
Biology
macrosporangium
大孢子囊
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drying
drying agent
Drying device for print
drying effiency of mineral processing products
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drying hair towel
drying in the shade room
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drying of moulding body
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dryinids
dry-jet wet spinning
dry[jet]-wet spinning
dryjet wet spinning
dryjet-wet spinning
dry-laid masonry dam
dry-laid nonwoven
dry lamination
dryland agriculture
dry landscape
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