n.恶化，激怒，增剧；转剧； 英英释义： exacerbation[ ek,sæsə'beiʃən, iɡ,z- ]n.action that makes a problem or a disease (or its symptoms) worse同义词：aggravationviolent and bitter exasperation"his foolishness was followed by an exacerbation of their quarrel"