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ovulum    
小卵; 原卵

小卵; 原卵

Ovulum \O"vu*lum\, n.; pl. {Ovula}. [NL. See {Ovule}.] (Biol.)
An ovule.
[1913 Webster]


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  • Egg cell - Wikipedia
    The egg cell or ovum (pl : ova) is the female reproductive cell, or gamete, [1] in most anisogamous organisms (organisms that reproduce sexually with a larger, female gamete and a smaller, male one) The term is used when the female gamete is not capable of movement (non- motile)
  • OVULUM Definition Meaning - Merriam-Webster
    Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free! The meaning of OVULUM is ovule
  • ovulum, n. meanings, etymology and more | Oxford English Dictionary
    There are four meanings listed in OED's entry for the noun ovulum, one of which is labelled obsolete See ‘Meaning use’ for definitions, usage, and quotation evidence
  • Ovulum | definition of ovulum by Medical dictionary
    1 The oocyte (ovum) of a mammal, especially while still in the ovarian follicle 2 A small beadlike structure resembling an ovule Synonym (s): ovulum
  • ovulum - Wiktionary, the free dictionary
    Noun ovulum (plural ovula) (anatomy, now rare, historical) An ovum (botany, now rare) An ovule
  • What does ovulum mean? - Definitions. net
    Information and translations of ovulum in the most comprehensive dictionary definitions resource on the web
  • Ovulum — definition quiz | Ultimate Lexicon
    Ovulum (noun) refers to a small or immature ovule or, in other contexts, to a small egg or egg cell within the structures of female organisms, especially in plants Derived from the Latin word “ovum” meaning “egg” The suffix "-ulum" is a diminutive, implying a smaller form
  • Ovulum Definition, Meaning Usage | FineDictionary. com
    Definition of Ovulum in the Fine Dictionary Meaning of Ovulum with illustrations and photos Pronunciation of Ovulum and its etymology Related words - Ovulum synonyms, antonyms, hypernyms, hyponyms and rhymes Example sentences containing Ovulum
  • ovulum - definition and meaning - Wordnik
    The female cell of the animal organism is always called the ovum (or ovulum, egg, or egg-cell); the male cells are known as the sperm or seed-cells, or the spermatozoa (also spermium and zoospermium)
  • Ovule - Wikipedia
    In seed plants, the ovule is the structure that gives rise to and contains the female reproductive cells It consists of three parts: the integument, forming its outer layer, the nucellus (or remnant of the megasporangium), and the female gametophyte (formed from a haploid megaspore) in its center





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