求大神们解答一英文句子!
问题描述：
求大神们解答一英文句子!
The bar for evidence of benefit should be higher for devices
来自2010年的sss,请问这个句子应如何翻译?bar在这里怎么讲?
答
"The bar for evidence of benefit should be higher for devices because they are implanted and cannot simply be discontinued,as drugs can.对医疗设备做试验得出的有利数据的上限应该设置得更高一些,因为它们...