And it comes at an opportune moment - scientists have vastly more data than theories to describe it.

而且，它出现在一个适当的时机——科学家们拥有的数据远远多于理论所不能描述的数据。

youdao

In fact, Baidu's seeing enough problems of its own to suggest investors' ebullience about its prospects is overdone, even if Google's potential retreat comes at an opportune moment.

事实上，即使谷歌退得正是时候，百度本身也出现了很多问题，足以表明投资者对其前景的热心有点过头了。

youdao

In fact, Baidu's seeing enough problems of its own to suggest investors' ebullience about its prospects is overdone, even if [gm99nd] 's potential retreat comes at an opportune moment.

事实上，即使[gm 66nd]退得正是时候，百度本身也出现了很多问题，足以表明投资者对其前景的热心有点过头了。

youdao

So this biography of Bishop Belo appears at an opportune moment.

ECONOMIST: East Timor

And certainly the rebalancing comes at an opportune moment.

ECONOMIST: France shuffles its pack

Now, the rediscovery of Belgium's hidden train treasures comes at an opportune moment because enthusiasts in the East are awakening to their own heritage, and supplies of their steam engines are drying up.

WSJ: Belgian Train Museum Had a Hard Time Getting on Track