ovule

[ˈɒvju:l]
  • 释义
  • 胚珠,卵子;原卵;

  • 双语例句
  • 1、

    Funicle ( funiculus ) The stalk attaching the ovule ( later the seed ) to the placenta angiosperm ovaries.

    中连接胚珠 ( 之后的种子 ) 和胎座的柄.

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  • 2、

    Funicle ( funiculus ) The stalk attaching the ovule ( later the seed ) to the placenta in angiosperm ovaries.

    被子植物 子房中连接胚珠 ( 之后的种子 ) 和胎座的柄.

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  • 3、

    Seed development in most instances commences following fertilization of the ovule.

    大多数种子的形成是从胚珠受精开始的.

    辞典例句
  • 4、

    The primary chalazal haustorium ramifies around the vascular tissues of the ovule.

    初生合点吸器沿着胚珠的维管组织分支.

    辞典例句
  • 5、

    The ovule is bitegminous archesporial cell locates under the nucellus epidermis, which develops into functional megasporocyte.

    孢原细胞位于珠心表皮之下, 直接起大孢子母细胞的功能.

    ——期刊摘选
  • 6、

    Ovarian half, ovule majority, the seed has a wing.

    子房半下位, 胚珠多数, 种子有翅.

    ——期刊摘选
  • 7、

    The fertilized ovule becomes the seed, and the ovary becomes the fruit.

    已受精的卵子成为种子, 而子房变成了果实.

    ——期刊摘选
  • 8、

    The occurrence of more than one embryo in the ovule denotes polyembryony.

    在胚珠中有一个以上的胚发生是表示多胚现象.

    ——辞典例句
  • 9、

    Ovarian 2 rooms, ovule much line, style filiform, post tongue shape is compressed.

    子房2室, 胚珠多列, 花柱丝状, 柱头舌状扁平.

    ——期刊摘选
  • 10、

    Testa The hard dry protective covering of a seed, formed from the integuments of the ovule.

    外种皮:覆盖在种子外部的坚硬干燥的保护层, 由胚珠的珠被发育形成.

    ——期刊摘选
  • 11、

    Chalaza ( pl . chalaxae or chalazas ) The region of an angiosperm ovule where the nucellus and integuments merge.

    合点 :被子植物胚珠上的一个区域,在合点处珠心和珠被愈合.

    ——期刊摘选
  • 12、

    Male reproductive cells travel down the tube and join with the ovule, fertilizing it.

    雄性生殖细胞到达花柱然后加入卵子, 使它授精.

    ——期刊摘选
  • 13、

    The ovule of Hyoscyamus niger is renuinullceate.

    天仙子(Hyoscyamusniger)胚珠为薄珠心胚珠.

    ——期刊摘选
  • 14、

    Frequently the basal ovule, which is the last one to be fertilized would abort.

    最后受精的基生胚珠经常败育.

    ——辞典例句
  • 15、

    A stalk connecting an ovule or a seed with the placenta.

    珠柄与胚珠或含胎座的种子相接的叶柄.

    ——期刊摘选
  • 16、

    Growing straight , so that the micropyle is at the end opposite the stalk. Used an ovule.

    直生的直立生长以至珠孔在茎的另一端的. 用于形容胚珠.

    ——期刊摘选
  • 17、

    Nutrients pass through the funicle to the ovule and seed.

    营养物质通过珠柄传递到胚珠和种子.

    ——期刊摘选