The impact of a basic discovery on human health can be exaggerated so that the public thinks a miraculous cure is a few months to years away when in reality the significance of the study is far more limited.
2018年12月六级真题(第三套)阅读 Section C
柯林斯高阶英汉双解学习词典释义
ADJ-GRADED
神奇的;奇迹般的;不可思议的
If you describe a good event as miraculous, you mean that it is very surprising and unexpected.