n.更恶化；加厉；恼怒；恼人的事

The drug may cause an aggravation of the condition. 这种药可能导致病情恶化。

The aggravation of the situation calls for government intervention. 情况的恶化需要政府的干预。

She stirred in aggravation as she said this. 她说这句话,激动得过分。

I don't need all this aggravation at work. 我工作时不需要这一切恼人的事。