senescence
英 [sɪˈnesns]
美 [sɪˈnesns]
n. 衰老; 老年化
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
- the organic process of growing older and showing the effects of increasing age
双语例句
- 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 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。 - 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。 - 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。 - 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。 - 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 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。 - 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。 - 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。