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单词 archesporial cell
释义
archesporial cell
  • 简明释义
  • 孢原细胞
  • 网络释义
  • 1

    [植]?孢原细胞

    ...基的三个细胞层(the three cell-layers in stamen primordial);E,表皮层 (Epidermis);Ararchesporial cell(孢原细胞):l。只初生周源层(primaw parietal layeO;2。

  • 2

    ?胞原细胞

    ... 胞原细胞 archesporial cell;archesporium 胞原细胞 archesporium (Goebel 1880);archesporial cell 原始型;古型 archetype ...

  • 双语例句
  • 1
    The ovules are hemitropous, with 2 integuments, tenuinucellate and the archesporial cell functions directly as the mega-spore mother cell.
    胚珠是半球形的,有2个被膜,腱鞘状,而原孢子细胞直接作为大孢子母细胞起作用。
  • 2
    The ovary contains 20-23 ovules. The ovules are hemitropous, with 2 integuments, tenuinucellate and the archesporial cell functions directly as the mega-spore mother cell.
    子房具胚珠20—23枚,胚珠横生,珠被二层,薄珠心,孢原细胞直接起大孢子母细胞作用。
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更新时间:2025/3/22 13:25:00