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EnglishTHE SCHOLAR'S LEXICON

oosphere

/oh-uh-sfeer/US // ˈoʊ əˌsfɪər //UK // (ˈəʊəˌsfɪə) //

大气层,大气圈,氧气圈,氧气层

Related Words

seed种子egg鸡蛋,蛋,卵子,蛋类gamete配细胞,配子,配配子,配配细胞spore孢子,芽孢,菌种egg cell卵细胞,卵母细胞,卵胞,卵子细胞

Definitions

n.名词 noun
  1. 1

    Biology.

    • : an unfertilized egg within an oogonium.

Synonyms & Antonyms

as inovum
Synonyms
egg鸡蛋,蛋,卵子,蛋类gamete配细胞,配子,配配子,配配细胞seed种子spore孢子,芽孢,菌种egg cell卵细胞,卵母细胞,卵胞,卵子细胞

Examples

  • The protoplasm in one of these protuberances arranges itself into a round mass--the oosphere or female cell.

  • Mycelium present, antheridia with antherozoids, oogonium with single oosphere: Monoblepharidaceae.

  • Oogonium with the central uninucleate oosphere and the fertilizing tube (a) of the antheridium which introduces the male nucleus.

  • The product of the union of an antherozoid and an oosphere is termed an oospore.

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