'has been age' is not a correct expression in written English.
The correct expression would be 'has aged'. Example: The wine has aged well over the years.
It's served with a Berliner Weisse called Justin Blåbær, which has been aged in brunello barrels.
Placido Domingo has been aging gracefully, moving, as he matures, from singer to administrator and even conductor.
That Tom himself has been aged by the show's creators, poised between child and adult, is particularly telling.
It has been ages since a Hollywood screen couple, gazing into each other's eyes, conveyed this much emotion.
A supported epoxy-imide adhesive has been aged in air at elevated temperatures (180 250°C).
However, power grid has been aged over 100 years and prone to major failures.
A Mg-5%Zn alloy has been aged to form c-axis rod precipitates which are known to increase strength.
The Chinese population has been aging rapidly and the country's economy has experienced exponential growth during the past three decades.
