noun 下载 🔗分享 恶化，衰退。 The process of making or growing worse, or the state of having grown worse. Examples : "The deterioration of the student's grades was a concern for his parents. " 这个学生的成绩恶化让他的父母很担心。 condition process negative toeic 与AI对话词汇游戏阅读练习
