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初生胚乳的英文

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"初生胚乳"怎么读用"初生胚乳"造句

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  • primary endosperm

例句与用法

  • The other male gamete fuses with the secondary nucleus, forming the primary endosperm nucleus .
    另一个雄配子和次生核结合形成初生胚乳核。
  • One fuses with the egg cell to form a zygote while the other either degenerates or , in certain angiosperms , fuses with the polar nuclei to give the primary endosperm nucleus
    一个与卵细胞结合形成受精卵,另一个要么退化,要么在某些被子植物中与极核结合形成初生胚乳核。
  • The endosperm is usually triploid and develops from the primary endosperm nucleus , the triploid nucleus resulting from the fusion of one of the male gametes from the pollen tube with the polar nuclei in the embryo sac
    胚乳通常是三倍体,由初生胚乳核发育而来,三倍体核来源于花粉管中的雄配子与胚囊中两个极核的融合。
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