exacerbation的用法和样例：

例句

用作名词(n.)

A consequence of the new trends, then, is exacerbation of the already disturbing backlog problem.因此，新趋势的后果之一，是使本来已经非常严峻的积案问题更加恶化。
After delivery, no patient underwent the abnormal liver function or liver disease progression or exacerbation.分娩后，无一例病人肝功能异常或肝病恶化。

词汇搭配

exacerbate加重(使 ... 恶...
exacerbation of disease[医] 病势加重...

经典引文

Several patients took 30s50 mg salbutamol a day during exacerbations.
出自：British Medical Journal

【近义词】

exasperation让人恼怒的事...
aggravation更恶化

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