ageing

noun

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

adj.

1. 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

1. ADJ 变老的；变旧的；变陈的
   Someone or something that is ageing is 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。
2. 变老；变陈；变旧
   Ageing is the process of becoming old or becoming worn out.

1. Too much protein in the diet may advance the ageing process
   饮食中摄入过量蛋白质可能会加速衰老。
2. John lives with his ageing mother
   约翰和他年迈的母亲一起生活。
3. 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。
4. Scientists would soon be able to manipulate human genes to control the ageing process.
   科学家们很快将能通过操控人类基因来控制衰老过程。
5. Some of the best services for the ageing are sponsored by philanthropic organizations.
   一些一流老人服务机构是由慈善组织资助的。
6. It occurs in elderly men, apparently as part of the ageing process
   这种情况出现在老年人当中，显然是衰老过程的一部分。
7. Pushing 40, he was an ageing rock star.
   他年近40，是一个上了年纪的摇滚明星。
8. A new format would alienate its ageing readership without attracting young readers.
   新的版式会疏远上了年纪的读者群，并且也不会吸引年轻读者。
9. Ageing's one saving grace is you worry less about what people think.
   上了年纪的一个好处是不再那般担心别人的看法。
10. 'Do you worry about ageing?' — 'Not in the slightest.'
    “你担心变老吗？”——“一点也不。”
11. This decline in vigour with the passing of time is called ageing.
    这种随着时间流逝的活力衰退就叫做衰老。
12. He's a real Dorian gray, apparently untouched by the ageing process.
    他像是不受衰老过程的影响，青春永驻。
13. Britain needs a strong economy to fund the National Health Service and an ageing population.
    英国需要强劲的经济，来为国民卫生服务体系（NHS）和日益老龄化的人口提供资金。
14. Instead we witnessed a dramatic reversal in the signs and symptoms of ageing.
    相反，我们目睹了戏剧性的逆转老化的体征和症状。
15. 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。
16. 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。
17. Some of the main consequences of excess UV exposure include skin cancers, eye damage and premature skin ageing.
    过度紫外线暴露的一些主要后果包括皮肤癌、眼睛伤害和皮肤过早老化。例如，在挪威和瑞典的一项研究发现经常使用日光浴浴床的妇女中恶性黑素瘤的危险显著增加。
18. 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。
19. 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。
20. BIOLOGISTS have made a lot of progress in understanding ageing.
    在对人类衰老过程的探索中生物学家们取得了长足的进步。
21. China's population is ageing and india's schools are rotten.
    中国的人口正步入老龄化阶段，而印度的学校教育腐朽过时。
22. 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。
23. Ageing is first and foremost a development problem.
    老龄问题首先是发展问题。
24. 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。
25. Resisting climate ageing and chemic corrosion, resisting ultraviolet radiation and polluted circumstance;
    耐气候老化和化学腐蚀，抗户外紫外线照射和环境污染；
26. That is why the solderability was measured before and after ageing also.
    这就是为什么可焊性要在老化之前和之后分别进行测量。
27. The ageing and decay of things and organisms.
    物体与有机体的老化和衰败。
28. 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。
29. 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。
30. This kind of abrasion occurs often due to ageing and due to chemical changes of the pressure medium.
    这种磨损由于压力媒介的老化和化学特性的改变而经常发生。

noun

1. the organic process of growing older and showing the effects of increasing age

   Synonym:    agingsenescence

2. acquiring desirable qualities by being left undisturbed for some time

   Synonym:    ripeningaging

adj

1. growing old

   Synonym:    agingsenescent