n. changing something with the result that it becomes worse
a. changing for the worse
v. （使）变得更坏, （使）恶化( worsen的现在分词 )
1. The weather is worsening as the storm approaches.
随着风暴的逼近，天气正在恶化。
2. His health has been worsening over the last few weeks.
在过去几周里，他的健康状况一直在恶化。
3. The situation in the city is worsening due to the lack of resources.
由于缺乏资源，这个城市的情况正在恶化。