And none of it seems very conclusive.

而且看上去也说明不了什么。

I looked at the tape and those tapes to me are very conclusive.

我观看了视频录像，我认为录像已交代的很清楚。

The researchers' case is not quite conclusive.

研究人员的结论还不是很明确。

But, really, no evidence was actually conclusive.

但事实上，这并没有确凿的证据。

It's not conclusive evidence, it's part of the evidence.

这不是确凿证据，但它也是证据之一。

But experts say there is no conclusive study to prove it.

但专家表示，目前还没有确凿的研究来证明这一点。

In this model, the method could even produce conclusive results.

在这种情况下，通过问答法，甚至可以得出一个明确的结论。

It led to further similarly conclusive studies that phenylephrine was ineffective.

这导致了进一步类似的结论性研究，即苯肾上腺素是无效的。

Like studies on animals, large-scale observational studies are not in themselves conclusive.

与对动物的研究一样，大规模的观察性研究本身并不是结论性的。

I mean, there is no concrete conclusive proof of what is happening yet.

我是说，目前还没有确凿的证据说明到底发生了什么。