senescence

英 [sɪˈnesns]

美 [sɪˈnesns]

n.  衰老; 老年化

医学

BNC.29941 / COCA.35593

牛津词典

noun

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

英英释义

noun

• the property characteristic of old age
  Synonym:agedness
• the organic process of growing older and showing the effects of increasing age
  Synonym:agingageing

双语例句

• 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。
• 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
• 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
• 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
• 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。
• 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
• 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。
• 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
• 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。
• 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。