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peridium

/pəˈrɪd.i.əm/

翻译: 指许多真菌孢子产生结构(子实体)外面的保护层或包膜。

1 个条目

noun

/pəˈrɪd.i.əm/C2formalscientific
  • zh指许多真菌孢子产生结构(子实体)外面的保护层或包膜。

A noun referring to the outer protective layer or covering of the spore-bearing structure (fruiting body) in many types of fungi.

  1. Outer covering of a fungal fruiting bodyC2formalscientific

    The outer protective layer or wall that encloses the spore-bearing structure (gleba) in certain fungi, such as puffballs and earthstars.

    zh真菌子实体的外壁

    • The peridium of the puffball splits open to release the spores.
    • In earthstars, the outer peridium splits into star-like rays.
    • The peridium can be single or multi-layered, depending on the species.
词形
  • peridia plural form
  • peridia's possessive plural form
  • peridium's possessive singular form