ageing

n.

成熟，变老；老化；[冶]时效；

adj.

变老的；老化的；

v.

变老(age的现在分词)；

ageing resistance耐久性；抗老化性能；时效阻力

ageing process老化过程；老化法；时效处理

ageing test老化试验

accelerated ageing加速老化；人工老化

ageing of population人口老龄化

ageing stability老化稳定性；经时稳定性

1. Ageing of the population continued.
   人口持续老化。
2. An ageing nuclear reactor is an accident waiting to happen.
   老化的核反应堆早晚会出事故。

AGEING AND PARKINSON'S DISEASE: SUBSTANTIA NIGRA REGIONAL SELECTIVITY
Telomeres shorten during ageing of human fibroblasts
The Deformation and Ageing of Mild Steel: III Discussion of Results
Oxidants, oxidative stress and biology of ageing. Nature
Oxidants, oxidative stress and the biology of ageing.
A voxel-based morphometric study of ageing in 465 normal adult human brains.
A voxel-based morphometric study of ageing in 465 normal adult human brains.
Telomere reduction in human colorectal carcinoma and with ageing
mTOR: from growth signal integration to cancer, diabetes and ageing
Department of Economic and Social Affairs; World Population Ageing 2009