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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
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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