ageing

1. ADJ Someone or something that is ageing is becoming older and less healthy or efficient. (人) 变衰老的; (物) 老化的

John lives with his ageing mother. 约翰和他日渐衰老的母亲住在一起。

2. N-UNCOUNT Ageing is the process of becoming old or becoming worn out. 变老; 变旧

The only signs of ageing are the flecks of grey that speckle his dark hair. 他变老的惟一迹象是散布在黑发中的几缕银丝。