To be honest, these have no scientific basis (依据).

说实话，这些没有科学依据。

youdao

The notion that animals can weep has no scientific basis.

动物会哭泣的说法没有科学依据。

youdao

While some people claim they can predict the future, there is no scientific basis behind it.

虽然有些人声称他们能预测未来，但这背后没有科学依据。

youdao

And as each study does more detailed analyses of special groups or a different way of making the measurements, it just makes the scientific basis for this relationship a lot more convincing."

VOA: special.2011.07.27

We are going to now go into the atom and try to understand the scientific basis for this observed behavior.

我们现在要讲讲原子,并试着去理解这个观察行为,的科学原理。

麻省理工公开课 - 固态化学导论课程节选

We now know what the scientific basis of that is, it involves activation of our immune system.

我们都知道这样做的科学依据,这牵涉到激活你的免疫系统

耶鲁公开课 - 生物医学工程探索课程节选

The idea of peak hydrocarbons seemingly found a scientific basis in the 1950s when M.

FORBES: Move up http://i.forbesimg.com t Move down

The headline associates you with the unschooled notion that statistics lacks scientific basis and method.

ECONOMIST: Letters

So, there is really no way to draw any conclusions about the scientific basis for Bloomberg's ban.

CNN: Forget large sodas, how about banning French fries?