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indusium

/ɪnˈdjuː.zi.əm/

翻译: 包被并保护发育中孢子的膜,尤指覆盖蕨类植物孢子囊群的构造(囊群盖);也泛指某些植物或动物的包膜、被膜。

1 个条目

noun

/ɪnˈdjuː.zi.əm/C2formalscientific
  • zh包被并保护发育中孢子的膜,尤指覆盖蕨类植物孢子囊群的构造(囊群盖);也泛指某些植物或动物的包膜、被膜。

A membrane that encloses and protects developing spores, particularly the structure covering the sori of a fern.

  1. Fern spore coveringC2formalscientific

    A thin membrane that covers and protects the developing spore clusters (sori) on the underside of fern leaves.

    zh囊群盖

    • The indusium of the fern was clearly visible under the microscope.
    • Botanists study the shape of the indusium to identify different fern species.
    • As the spores mature, the indusium often shrivels and falls away.
词形
  • indusia plural form
  • indusia's possessive plural form
  • indusium's possessive singular form