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archegonium

/ˌɑː.kɪˈɡəʊ.ni.əm/

翻译: 苔藓、蕨类及大多数裸子植物所特有的雌性生殖器官,能产生卵细胞,通常呈瓶状。

1 个条目

noun

/ˌɑː.kɪˈɡəʊ.ni.əm/C2formalscientific
  • zh苔藓、蕨类及大多数裸子植物所特有的雌性生殖器官,能产生卵细胞,通常呈瓶状。

A female sex organ found in mosses, ferns, and most gymnosperms, which produces the egg cell and is typically flask-shaped.

  1. Female reproductive organ in plantsC2formalscientific

    A multicellular, flask-shaped female sex organ found in bryophytes, ferns, and most gymnosperms, which produces and contains the egg cell.

    zh植物雌性生殖器官

    • The archegonium protects the developing egg cell in mosses.
    • In ferns, the archegonium is typically located on the underside of the prothallus.
    • Fertilization occurs when a sperm swims through the neck of the archegonium to reach the egg.
词形
  • archegonia plural form
  • archegonia's possessive plural form
  • archegonium's possessive singular form