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macrospore

/ˈmæk.rə.spɔːr/

翻译: 名词,指异孢植物产生的两种孢子中较大的那一种,在胚珠中发育成雌配子体。

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noun

C2formalcommonscientific/ˈmæk.rə.spɔːr/

A noun referring to the larger of the two types of spores produced in heterosporous plants, which develops in the ovule into a female gametophyte.

  • 🇨🇳名词,指异孢植物产生的两种孢子中较大的那一种,在胚珠中发育成雌配子体。
  1. Large spore in heterosporous plants C2 formal scientific

    The larger of the two types of spores produced by heterosporous plants, which develops within the ovule into a female gametophyte.

    • In heterosporous ferns, the macrospore gives rise to the female gametophyte.
    • The macrospore is significantly larger than the microspore in these plants.
    • Botanists study the development of the macrospore to understand plant reproduction.

    🇨🇳异孢植物的较大孢子

    同义词: megaspore

    反义词: microspore

  • macrospores plural form
  • macrospores' possessive plural form
  • macrospore's possessive singular form