nucellar cells中文，nucellar cells的意思，nucellar cells翻译及用法

2026-03-21 22:53 浏览次数 23

nucellar cells

珠心细胞

nucellar cells 例句

英汉例句

  • all nucellar cells disappear, when an embryo sac is ripe.

    属薄珠心，胚囊形成时珠心细胞全部消失。

  • when the free nuclei of the endosperm were 16 or 32, the nucellar embryo initial (s) originated from the nucellar cells near the micropylar end of the embryo sac.

    当胚乳游离核达到1 6或32个时，最早的珠心胚原始细胞由靠近胚囊珠孔端的珠心细胞分化形成。

  • a large amount of starch deposit found in functional megaspore and nucellar cells are presumably as the nutrient source in the developmental process of embryo sac.

    可能有助于营养物质进入胚囊。 4。功能大孢子中贮存丰富的淀粉粒，它和珠心细胞一起是胚囊发育时的营养来源。

  • programmed cell death of the nucellar cells in ginkgo biloba l.

    银杏珠心组织的细胞程序化死亡。

  • there are several nucellar cells in micropylar region that develop into embellum.

    珠孔区域有伸长的珠心细胞。

  • at the mature embryo sac stage, some nucellar cells at the chalazal region differentiated into hypostase.

    成熟胚囊期，合点端部分珠心细胞特化为承珠盘。

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