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

John lives with his ageing mother
约翰和他年迈的母亲一起生活。
Pushing 40, he was an ageing rock star.
他年近40，是一个上了年纪的摇滚明星。
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。
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。
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。
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。
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。
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。
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。
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。