ovule

听听怎么读
英 [ˈɒvju:l]
美 [ˈoʊvjul]
是什么意思
  • n.

    胚珠,卵子;原卵;

  • 英英释义

    ovule[ 'əuvju:l, 'ɔ- ]

    • n.
      • a small body that contains the female germ cell of a plant; develops into a seed after fertilization
      • a small or immature ovum
    学习怎么用

    双语例句

    用作名词(n.)
    1. 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。
    2. 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。
    3. 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。
    4. 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。

    权威例句

    Ovule Development in Wild-Type Arabidopsis and Two Female-Sterile Mutants.
    Pollen-ovule ratio: a conservative indicator of breeding system in flowering plants.
    Pollen-Ovule Ratios: A Conservative Indicator of Breeding Systems in Flowering Plants
    The petunia MADS box gene FBP11 determines ovule identity.
    A novel class of MADS box genes is involved in ovule development in petunia.
    MADS-Box Protein Complexes Control Carpel and Ovule Development in Arabidopsis
    Assessing the redundancy of MADS-box genes during carpel and ovule development
    Arabidopsis Floral Homeotic Gene BELL (BEL1) Controls Ovule Development Through Negative Regulation of AGAMOUS Gene (AG)
    The AINTEGUMENTA gene of Arabidopsis required for ovule and female gametophyte development is related to the floral homeotic gene AP...
    AINTEGUMENTA, an APETALA2-like gene of Arabidopsis with pleiotropic roles in ovule development and floral organ growth
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