Scientists are still puzzling over exactly how the shoes work.

科学家们对于该鞋工作原理仍感困惑。

He has been puzzling over the decision for two days.

这个决定让他苦思两天。

To puzzle over all this, I'm joined by the FT's US financial commentator, Rob Armstrong.

为弄明白这些现象，《金融》美国金融评论员罗伯·阿姆斯特朗加入我行列。

Scientists have been puzzling over how to transform surfaces for centuries.

几百年来，科学家们一直苦思冥想改变表面性质方法。

But because the brain has billions of neurons, of which millions could be involved in any single task, scientists have puzzled over how it knows which synapses to tweak and by how much.

但由于大脑有数十亿个神经元，其中数百万个可能参与任何一项任务，科学家们一直在思考大脑如何知道要调整哪些突触以及调整何种程度。

One expert believes the situation could be comparable to what occurred in the 16th century, when Europeans puzzled over how to classify the unfamiliar inhabitants of the Americas, and endlessly debated whether or not they were humans.

有位专家相信，这一情形类似于16世纪一种情况，当欧洲人对如何对美洲陌居民进行归类感困惑，并无休止地争论他们究竟是不是人类。

Right. So for 50 years, scientists have been puzzling over this issue and trying to figure out what's going on and whether there's a way to save the information that's inside black holes.

好。50年来，科学家们一直在苦苦思索这个问题，试图弄清楚底什么，以及是否有一种方法可以保存黑洞内部信息。

But while I talked to Stroeve I was puzzling over the suddenness of the whole affair. I could not imagine that he had had no warning.

在我同施特略夫这样谈话，我心里一直在想，这件事来得过于突然，叫我迷惑不解。不可能想象，事前他会一直蒙在鼓里。

Another anthropologist, puzzling over the Neandertal's heavy brow ridge, suggested that it was the result of long-term frowning arising from a poorly healed forearm fracture.

另一个人类学家对尼安德特人大眉脊作深入研究，认为这是由于前臂骨折而又没有完全痊愈而长间皱着眉头结果。

And those are the cases that some doctors and researchers are really puzzling over and trying to get to the bottom of.

这些是一些医和研究人员真正困惑并试图弄清真相案例。

Then again, with all that time on the wing-migrants simply may not have as much free time to puzzle over problems.

另外，由于迁徙总是在飞行，候鸟也许仅仅是没有那么多空闲间去思考问题。

He's spent more than two decades puzzling over this star that winked at astronomers nearly 600 years ago.

他花二十多年间，仔细研究这颗曾于600年前在天文学家眼前闪过星星。

So instead of wasting time puzzling over the content, I can learn quickly by simply asking my friend.

所以我可以通过询问我朋友来快速学习，而不是浪费间因为那个内容而困惑。

This problem had been so complicated that philosophers had gone around puzzling over it for generations.

这个问题非常复杂，历代哲学家都为它绞尽脑汁。

This proved impossible, as he couldn't stop puzzling over what Malfoy was doing that needed lookouts.

结果现这不可能，因为他忍不住总是在想马尔福底在做什么事，会需要有人替他放哨。

Evolutionary psychologists and cognitive neuroscientists have puzzled over this one.

进化心理学家和认知神经科学家对此感困惑。

For decades, scientists have puzzled over whether the Baron was right.

几十年来，科学家们一直在困惑巴伦是否正确。

[Narrator] It's a mystery that lots of scientists puzzle over.

- [旁白]这是一个让许多科学家都困惑谜。

Daedalus covered the wings with real feathers, but puzzled over how to attach them.

代达罗斯用真正羽毛覆盖翅膀，但为如何固定它们而困惑。

So if that helps you to see our faces as we puzzle over these things.

因此，若能借此机会看我们在思索这些问题表情，或许对您来说更具趣味性。