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