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

• 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。
• 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
• 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。
• 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
• 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。
• 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。
• 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
• 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。
• 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。
• 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。