1·Recent medical studies confirm the efficacy of a healthier lifestyle.
近来的医学研究证实了更健康的生活方式的功效。
—— 《柯林斯英汉双解大词典》
2·Firms are now studying how genes interact, looking for correlations that might be used to determine the causes of disease or predict a drug's efficacy.
公司正在研究基因是如何相互作用的，以此寻找可用来判断疾病的起因或者预测药物功效的基因相关性。
3·The milky tea has high nutritive value, various flavors and has the efficacy of clearing heat and detoxicating and reliving summer heat and water retention.
奶茶营养价值高、口味多样，并具有清热解毒、消暑利水的功效。
4·Thus, you have effectively formulated an hypothesis about the efficacy of the process.
因此您必须有效地阐明关于这个过程功效的假设。
5·How do you assess the utility and efficacy of this channel in today's environment?
你如何评价在线渠道在当今环境中的实用性和功效？