endosperm

英 [ˈendəʊspɜːm] 美 [ˈendoʊspɜːrm]

n.  胚乳

医学

COCA.44603



牛津词典

noun

  1. 胚乳
    the part of the plant seed that provides food for the embryo

    双语例句

    1. Nematode mortality on grain with normal endosperm was lower than seeds with abnormal endosperm.
      线虫死亡率在胚乳发育正常的种子中要比胚乳发育不正常的种子低。
    2. The other markers could not identify waxy endosperm phenotype in barley.
      其他标记均不能用于鉴定大麦糯性胚乳表型。
    3. Isolation of Total RNA from Embryo and Endosperm of Hickory Nut and Synthesis of cDNA
      山核桃胚和胚乳总RNA的提取与cDNA的合成
    4. Effects of4 polymers on the property of artificial endosperm and on the germination of artificial seeds were studied.
      研究了四种高聚化合物对人工胚乳性能及对人工种子发芽率的影响。
    5. Results showed that wheat flour near the outer part of wheat endosperm had lower amylose content and lower viscosity.
      研究结果表明:直链淀粉含量和粘度值在胚乳中分布有越靠近皮层越低或越弱的趋势。
    6. A partially purified concentrate of the solid endosperm is active in inducing growth in carrot root tissue.
      固体胚乳的部分纯化浓缩物,对胡萝卜根组织的诱导生长也是有用的。
    7. 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。
    8. The seed does not have endosperm, embryo unbend, cotyledon hypertrophy.
      种子无胚乳,胚伸直,子叶肥大。
    9. The plasmalemma in endosperm cells of rice showed invagination with developing and differentiating. The ultrastructure and phosphatase activity cytochemistry of these invaginations were studied.
      对生长分化期水稻胚乳细胞的质膜内陷进行了超微结构和磷酸酶的细胞化学研究。
    10. The invention discloses an expression promoter of plant endosperm specificity and applications thereof.
      本发明公开了一种植物胚乳特异性表达启动子及其应用。
    11. The occurrence of haploid endosperm in the gymnosperms provides a sound basis for further investigations into progenies.
      裸子植物中单倍体胚乳的存在,为进一步对于后代的研究提供良好的基础。
    12. Accumulation of Storage Protein and Formation of Protein Body during Barley Endosperm Development
      大麦胚乳发育过程中贮藏蛋白的积累和蛋白体的形成
    13. The endosperm also contains a numbers of nitrogenous compounds.
      胚乳中还包含许多含氮化合物。
    14. In exalbuminous seeds, the endosperm is short-lived.
      在无胚乳的种子中,胚乳是短命的。
    15. CHH methylation of small transposable elements is increased in embryos, suggesting that endosperm demethylation enhances transposon silencing.
      胚中小的转座元件CHH甲基化作用发生了增强,表明了胚乳的去甲基化增强了转座元件的沉默。
    16. In peas there is an initial deposition of materials in the endosperm following anthesis.
      豌豆中紧随开花期之后胚乳开始有物质积累。
    17. In flowering plants the endosperm tissue is usually triploid, resulting from the fusion of one of the pollen nuclei with the two polar nuclei.
      在开花植物中,胚乳组织多为三倍体,由一个花粉核和两个极核融合产生。
    18. Granular protein in outermost layer of endosperm of many seeds or cereal grains.
      许多种子胚乳和谷粒的外壳中存在的颗粒状蛋白质。
    19. A remarkable feature of the endosperm in some plants is the presence of haustoria.
      某些植物胚乳的一个显著特点是具有吸器。
    20. Study on Different Temperature Typical Wheat Endosperm Cell Proliferating and Grain Growth Characteristics
      不同温度型小麦胚乳细胞增殖和籽粒生长特性研究
    21. Endosperm The nutritive tissue that surrounds the embryo in angiosperms.
      胚乳:指包在被子植物胚外方的营养组织。
    22. Both gums are the ground endosperm of seeds.
      两种胶都是种子磨细的胚乳。
    23. One serial of2-Delectrophoresis which be suitable to endosperm proteins of rice seed was set up.
      为揭示野生稻与栽培稻之间种子贮存的差异,建立了一套适合于水稻胚乳蛋白双向电泳分析的技术。
    24. The latter causes hydrolysis of the starch in the endosperm.
      此后在胚乳中淀粉酶导致淀粉水解。
    25. The starchy endosperm of wheat underwent programmed cell death ( PCD) during its development.
      小麦淀粉胚乳在发育过程中经历程序性细胞死亡(PCD)。
    26. Effects of Cd2+ Stress on Endosperm Cells and Grain Weight of Rice Caryopsis
      镉胁迫对水稻颖果胚乳细胞增殖和粒重的影响
    27. A switchover to endosperm dependency occurs around the heart-shaped stage.
      对胚乳依赖的改变发生于近心形期。
    28. Fig.3 A model for the biosynthesis of amylopectin cluster in rice endosperm.
      图3水稻胚乳支链淀粉簇合成模型示意图。
    29. Life for the working class is getting better. Endosperm, cells disorganize gradually along with embryo development.
      劳工阶层的生活逐渐在改善。随胚的发育和生长,胚乳细胞逐渐解体。
    30. Endosperm, cells disorganize gradually along with embryo development.
      随胚的发育和生长,胚乳细胞逐渐解体。

    英英释义

    noun

    1. nutritive tissue surrounding the embryo within seeds of flowering plants