No member of the team was medically qualified and its methods were considered totally unscientific.这些人都没有行医资格，而且他们使用的方法也被认为根本不科学。It's not a scientific way to test their opinions.用这个方法来测试他们的意见不科学。I conducted an unscientific survey/poll.我进行了一项不科学的调查/民意测验。