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pyxidium

/pɪkˈsɪd.i.əm/

翻译: 植物学术语,指一种干果(蒴果),如车前草的果实,成熟时沿横向环状开裂,上部像盖子一样脱落以释放种子。

1 个条目

noun

/pɪkˈsɪd.i.əm/C2formalscientific
  • zh植物学术语,指一种干果(蒴果),如车前草的果实,成熟时沿横向环状开裂,上部像盖子一样脱落以释放种子。

A botanical term for a type of dry fruit, such as that of the plantain, which is a capsule that opens by a transverse line, causing the upper part to fall off and release the seeds.

  1. Seed capsuleC2formalscientific

    A type of dry fruit that splits open around the middle, with the top coming off like a lid to release the seeds.

    zh盖果

    • The pyxidium of the plantain opens when the seeds are mature.
    • Botanists studied the structure of the pyxidium under a microscope.
    • The seeds are dispersed from the pyxidium after the lid falls off.

    同义词pyxpyxis

词形
  • pyxidia plural form
  • pyxidia's possessive plural form
  • pyxidium's possessive singular form