senescence

英 [sɪˈnesns] 美 [sɪˈnesns]

n.  衰老; 老年化

医学

BNC.29941 / COCA.35593



牛津词典

noun

  1. 衰老;老年化
    the process of becoming old and showing the effects of being old

    双语例句

    1. Spraying cytokinin on waterlogged plants may stop the decrease of chlorophyl content and delay senescence.
      用细胞分裂素喷施受湿害的植物,可抑制植株叶片的叶绿素含量下降,延缓衰老。
    2. Effects of Short-Term Light Stress on Leaf Structure and Senescence of Watermelon Seedlings
      短期光胁迫对西瓜幼苗叶片结构及其衰老的影响
    3. The changes of sugar and related enzyme activity in Kiwifruit during softening and senescence were researched.
      研究了猕猴桃果实软化衰老过程的糖以及与糖类相关酶活性的变化。
    4. Calcium apparently acts in a similar manner as some of the hormones that defer senescence.
      钙这种明显的作用同某些激素能够延缓衰老的作用方式相似。
    5. Cellular senescence has been recently shown to have an important role in opposing tumour initiation and promotion.
      细胞衰老已经在抑制肿瘤产生和扩展中显示出了重要的作用。
    6. Effects of nitrogen application methods on photosynthesis and senescence characteristics of flag leaves in wheat under limited irrigation
      限水灌溉下春季追氮方式对小麦旗叶光合和衰老特性的影响
    7. It is very important to study the physiological mechanism and regulation of plant senescence.
      研究植物衰老的生理机制及其调控具有十分重要的意义。
    8. Effects of Acetylsalicylic Acid on the Postharvest Senescence Process and Ethylene Biosynthesis of Yulu Peach Fruit
      乙酰水杨酸对采后玉露桃果实成熟衰老进程和乙烯生物合成的影响
    9. Effect of Sucrose and Different Hormones on Cotton Premature Senescence
      蔗糖和激素处理对棉花早衰的调控效应
    10. The senescence of fruit, i.e.the deteriorative events which occur after ripening, have not been intensively studied.
      果实的衰老,也就是成熟以后所产生的败坏过程,尚未被深入地研究。
    11. Influence of fertilization depth on root system senescence of upland wheat after anthesis.
      施肥深度对旱地小麦花后根系衰老的影响。
    12. We may regulate the balance of endogenesis hormone to control the fruits senescence.
      在实践中,可以通过调控内源激素平衡,进而控制冬枣贮藏衰老。
    13. Study on Effect of Different Hormones on Senescence of Flag Leaf and Root System of Early Rice
      不同激素对早稻剑叶和根系衰老特性影响的研究
    14. Responses of Flower Opening and Senescence to Ethylene and Its Relation with Endopeptidase in Two Cultivars of Cut Rose
      两个切花月季品种花朵开放和衰老对乙烯的反应及其与内肽酶的关联
    15. It affects tuberization, leaf senescence, and dormancy.
      它影响块茎形成、叶子衰老和休眠。
    16. The effects of storage temperature on fruit postharvest quality, core browning, softening, and senescence of'Whangkeumbae'pears at-1.
      贮藏温度对黄金梨采后品质和果心褐变以及软化、衰老等指标的影响。
    17. Effect of Plant Density on Photosynthetic Senescence Physiology and Yield of Spring Corn
      密度对春玉米光合与衰老生理及产量的影响
    18. Senescence of China rose cut flower and its relationships to moisture content, lipid peroxidation and protective enzyme activity
      月季切花衰老与含水量、膜脂过氧化及保护酶活性的关系高效液相色谱法同时测定肤康涂膜剂中水杨酸和酮康唑的含量
    19. The researches on postharvest physiology change and senescence mechanism in cut rose were reviewed.
      综述了月季切花采后生理及衰老机理研究进展。
    20. Effects of different planting patterns on the senescence characteristics of flue-cured tobacco roots and leaves
      不同种植模式对烤烟根系和叶片衰老特性的影响
    21. Protein Changes in Eustoma grandiflorum Cut Flowers during Their Senescence
      洋桔梗切花衰老过程中的蛋白质变化
    22. We evaluated the effect of long term culture on the senescence of these cells.
      本研究的目的在于观察体外长期培养对干细胞“衰老”的影响。
    23. Effects of Different Fruiting Nodes on Leaf Senescence, Single Fruit Weight and Sugar Content of Muskmelon
      不同节位坐瓜对厚皮甜瓜叶片衰老及单果质量和含糖量的影响
    24. Effects of Different Mulching Patterns on Root Activity and Leaf Senescence in Flue-cured Tobacco at Mature Period
      不同覆盖方式对烤烟成熟期根系活力和叶片衰老特性的影响
    25. Molecular Regulation Progresses of Jasmonic Acid on Plant Flower Organs Development and Leaves Senescence
      茉莉酸对植物花器官发育和叶片衰老的分子调控研究进展
    26. Ethylene absorbents treatments can also reduce the concentration of ethylene in the packages and delay the senescence of fruit.
      乙烯吸收剂可降低包装袋内乙烯浓度,延缓果实衰老。
    27. Objective: to explore the effect of Shenshu Point on delaying senescence.
      摘要目的:探讨肾俞穴在延缓衰老中的作用。
    28. Ethylene Signal Transduction During Fruit Ripening and Senescence
      乙烯信号转导与果实成熟衰老的研究进展
    29. Cytokinins are important plant hormones and can delay plant senescence.
      细胞分裂素是一类重要的植物激素,它可在一定程度上延缓植物的衰老。
    30. These results suggest that D3 protein in rice, like MAX2/ ORE9 in Arabidopsis, is involved in leaf senescence or cell death.
      这些结果表明与拟南芥的MAX2/ORE9蛋白一样,水稻的D3蛋白也参与叶片的衰老和细胞死亡中。

    英英释义

    noun

    1. the property characteristic of old age

        Synonym:    agedness

      1. the organic process of growing older and showing the effects of increasing age

          Synonym:    agingageing