efficacy和efficiency有什么区别阿

efficacy和efficiency有什么区别阿 Efficiency and Effectiveness请问这个短语应该怎么翻译?Efficiency 和 Effectiveness 又有什么区别? efficiency market efficiency hypothesis和capital market efficiency的区别是? efficiency和effective这两个单词有什么区别?那efficiency 和effectiveness又什么什么分别呢。它们都是名词啊。有谁说得清楚点。或举例说明。 effect, effectiveness, efficiency, efficacy, potency 的用法辨析最好能与医学方面联系上（医药翻译）12点断网,在线等.诚恳求帮助,很急,谢谢!快点加分 high efficiency clockwork efficiency 请问Production efficiency 和 Allocative efficiency之间的关系针对曼昆经济学中Production Possibilities Frontier; 个人觉得后者是前者中的一个点, efficiency和effectiveness(即效率和有效性)哪个更重要及理由 Luminous flux 和Luminous efficiency 有人能翻译吗?请告诉我这俩个单词的区别 管理学上,效率跟有效性有什么不同? What are the differences between efficiency and effectiveness? in high efficiency还是at high efficiency efficiency expert是什么意思 effectiveness vs efficiency efficiency什么意思 trapping efficiency是什么意思 highcost-efficiency是什么意思