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

• 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
• 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
• 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。
• 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。
• 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
• 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。
• 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。
• 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
• 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。