magic bullet

magic-bullet的词性：
n.Slang （名词）【俚语】

1. A drug, therapy, or preventive therapy that cures or prevents a disease:
魔方：治疗或者预防疾病的药品、疗法、或者预防疗法 ：

“There is no magic bullet against cancer”(Matt Clark)
“没有什么魔方能对付得了癌症”(马特·克拉克)

2. Something regarded as a magical solution to a grave problem or as a means of averting a disaster:
魔法，妙方：被认为是解决棘手问题的奇妙方法或者是避免灾难的有效途径：

“Something new must be tried to discourage drug use. There is clearly no magic bullet”(Larry Martz)
“必须采取新的措施来阻止药物的使用，很明显对它没有什么妙方”(拉里·马茨)