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
- 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。 - 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 - 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。 - 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。 - 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 - 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。 - 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。 - 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