v.(使)更壞；（使) 惡化
Heavy storms worsened the fuel shortage. 暴風(fēng)雨使燃料的缺乏狀況更加惡化。
The patient's condition worsened during the night. 病人的情況在夜間惡化了。
n.惡化
動(dòng)詞worsen的現(xiàn)在分詞形式.
