It was shown by the measured activities and calculating models that there isn t any effect of common ions in molten salts involving solid solution, compound as well as peritectic.

从实测活度和计算模型证明含固熔体、含化合物和含包晶体的熔盐中没有共同离子的任何作用。

youdao

We should make it, if there isn "t too much traffic."

如果交通不太拥挤，我们可以赶到。

youdao

I have some kind of virus,and the doctors, they don't know what it is, and there isn't anythingthey can do about it.

VOA: standard.other

This is actually a recurrent figure in the early poems, isn't it wonderful that there's a term for being turned to marble?

这事实上是在早期诗歌多次出现的一个形象，有一个术语形容变成石头，是不是很美妙？

耶鲁公开课 - 弥尔顿课程节选

I think that word "see" deserves the accent there, and so it's--the first unit of sound isn't quite normative.

我觉得“看“是重音，这是第一个音律不规则的地方。

耶鲁公开课 - 现代诗歌课程节选

Lou Michel: There was a third person, Michael Fortier, but as for a wider-spread conspiracy, it isn't there.

CNN: Terror on Trial: Author talks about McVeigh book

If it isn't there - and theirs is one union concerned that the capacity to do something about struggling schools may well be lacking - then the whole rationale of banding is flawed.

BBC: Crude league tables? No! Nuanced banding? Yes!

However, he said professionals felt under pressure because of the "fear of being seen to be labelling abuse when it isn't there" and often held back from doing so until the signs were irrefutable.

BBC: When should a child go into care?