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
- 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 - Objective: to explore the effect of Shenshu Point on delaying senescence.
摘要目的：探讨肾俞穴在延缓衰老中的作用。 - 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。 - We may regulate the balance of endogenesis hormone to control the fruits senescence.
在实践中，可以通过调控内源激素平衡，进而控制冬枣贮藏衰老。 - 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 - 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 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 - 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 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。 - 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。