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

• 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
• 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。
• 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。
• 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。
• 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
• 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
• It affects tuberization, leaf senescence, and dormancy.
  它影响块茎形成、叶子衰老和休眠。
• 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。
• 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。