What precisely triggered off yesterday's riot is still unclear.

具体是什么引发了昨天的暴乱仍然不清楚。

《柯林斯英汉双解大词典》

With our present data, we don't know what precisely the interactions were between a primate and a big carnivore.

根据我们现有的数据，我们无法确切了解灵长目动物与大型食肉动物之间的相互作用是什么。

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We just have to get clearer about what precisely the question is that we're trying to ask.

我们要更清楚地知道，我们究竟问的是什么问题？

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That is precisely what we are doing." The National Center on Education and the Economy will be working with eight states on a project to test board examination systems.

VOA: special.2010.02.25

And what precisely are these cherubim that are stationed in front of the tree of life barring access?

这些守护生命树的天使,到底是什么东西？

耶鲁公开课 - 旧约导论课程节选

We just have to get clearer about what precisely the question is that we're trying to ask.

我们要更清楚地知道,我们究竟问的是什么问题

耶鲁公开课 - 死亡课程节选

What precisely are the essential liberties which, when given up, make a liberal society unworthy of the name?

ECONOMIST: Liberty versus security equals controversy | The

What precisely he did there will surely be of intense interest to investigators.

CNN: Nine questions about the Boston bombers

She is evidently more than capable of explaining in compelling, clear language what precisely she wanted to convey in this speech.

CNN: Commentary: Judge Sotomayor is not a racist