ageing meaning in English
n.
1.变陈；成熟；【化学】老化。
2.【冶金】时效。
Examples
- Old age has not dimmed her memory .
她虽然年事已高，但记忆并未模糊。 - Children under five years of age are not charged .
未满5岁儿童免费。 - The average age of the boys here is ten .
这些孩子的平均年龄是十岁。 - Old age disabled him for hard labour .
年迈使他不能胜任繁重工作了。 - He is laying aside money for his old age .
他正在积蓄金钱以备晚年。