ageing

英 [ˈeɪdʒɪŋ]

美 [ˈeɪdʒɪŋ]

n.  变老; 苍老; 变旧; 老化
adj.  变老的; 老朽的; 变旧的; 老化的
v.  变老; 使显老; 使变老; 使苍老; (使)成熟，变陈
age的现在分词

现在分词：ageing　

化学

BNC.6036 / COCA.38735

牛津词典

noun

• 变老；苍老；变旧；老化
  the process of growing old
  1. signs of ageing
     变老的迹象

adj.

• 变老的；老朽的；变旧的；老化的
  becoming older and usually less useful, safe, healthy, etc.
  1. ageing equipment
     老化的设备
  2. an ageing rock star
     日益年迈的摇滚乐歌星

柯林斯词典

• ADJ 变老的；变旧的；变陈的
  Someone or something that isageingis becoming older and less healthy or efficient.
  1. John lives with his ageing mother...
     约翰和他年迈的母亲一起生活。
  2. Ageing aircraft need more frequent safety inspections.
     老化的飞机需要更加频繁地进行安全检查。
• 变老；变陈；变旧
  Ageingis the process of becoming old or becoming worn out.

英英释义

noun

• the organic process of growing older and showing the effects of increasing age
  Synonym:agingsenescence
• acquiring desirable qualities by being left undisturbed for some time
  Synonym:ripeningaging

adj

• growing old
  Synonym:agingsenescent

双语例句

• The thermal ageing properties in air and adhesion at200 ℃ of the heat curing fluorosilicone adhesive were investigated.
  研究了氟硅橡胶胶粘剂的热空气老化性能和高温粘接性能。
• But the outlook is complicated by a rapidly ageing population and costs of heavy damage to the environment.
  但迅速老龄化的人口和环境严重破坏的代价，使得前景变得复杂。
• There's a chapter in the book about ageing and expertise.
  还有一个章节是关于年龄和经验的。
• Natural ageing and earthquake are the two random danger elements that influence the service life of building.
  自然老化和地震是影响房屋使用寿命的两个随机危险元。
• Background: It is believed that ageing is a period of life of declination of body health and function.
  研究背景：人们一般认为，老年是健康和功能衰退的一段时期。
• Population ageing is a natural pattern of the development of a society.
  人口老龄化是社会发展的自然规律。
• Pushing 40, he was an ageing rock star.
  他年近40，是一个上了年纪的摇滚明星。
• The recent research development of ageing behavior of SiC whisker or particulate reinforced aluminum matrix composites is reviewed.
  综述了近年来碳化硅晶须和碳化硅颗粒增强铝基复合材料时效行为的研究发展状况。
• Both normal and genetically-modified mice, with an accelerated cell ageing, were analysed.
  研究对正常和遗传修饰小鼠细胞衰老加速进行分析。
• John lives with his ageing mother
  约翰和他年迈的母亲一起生活。