n.
how long something has existed
"it was replaced because of its age"
an era of history having some distinctive feature
"we live in a litigious age"
同义词:historic period
a time in life (usually defined in years) at which some particular qualification or power arises
"she was now of school age"
同义词:eld
a late time of life
"old age is not for sissies"; "age hasn't slowed him down at all"
同义词:old ageyearseldgeezerhood
a prolonged period of time
"we've known each other for ages"
同义词:long timeyears