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megagametophyte

/ˌmɛɡ.ə.ɡəˈmiː.tə.faɪt/

翻译: 从大孢子发育而来的雌性配子体,存在于产生大小两种孢子的植物中,最终形成胚囊并产生卵细胞。

1 个条目

noun

/ˌmɛɡ.ə.ɡəˈmiː.tə.faɪt/C2formalscientific
  • zh从大孢子发育而来的雌性配子体,存在于产生大小两种孢子的植物中,最终形成胚囊并产生卵细胞。

The female gametophyte that develops from a megaspore in plants that produce both microspores and megaspores.

  1. C2formalscientific

    The female gametophyte that develops from a megaspore in heterosporous plants, producing the egg cell for fertilization.

    zh雌配子体

    • In flowering plants, the megagametophyte is also known as the embryo sac.
    • The megagametophyte develops within the ovule of seed plants.
    • Fertilization occurs when the sperm cell fuses with the egg cell inside the megagametophyte.

    反义词microgametophyte

词形
  • megagametophytes plural form
  • megagametophytes' possessive plural form
  • megagametophyte's possessive singular form