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。
• 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。
• 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。
• 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。
• 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。
• 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。
• 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。
• 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。
• 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；
• 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。