But in a study published October 16 in the journal Science, researchers found a way around this barrier.

不过，在10月16号期《科学》杂志上刊载的一篇报告里，研究者们突破了这一瓶颈。

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Given the high food prices around the world and the need for poor people to lower their cost of food, it just does not make sense for the Doha negotiations to founder upon this barrier.

鉴于全世界粮食价格偏高且贫困人口要求降低食品成本，如果多哈回合因这一壁垒而失败，就显得毫无疑义了。

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How did overcoming this barrier help shape who are you today?

克服这个阻碍是怎样塑造了现在的你？

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This barrier,he says, can keep the whole network from coming apart.

VOA: special.2010.01.06

So, clearly, if we remove this barrier mixing takes place and obviously you know that that happens from lots of experience.

所以很明显，如果我们拿走隔板,气体混合就会发生,我们从大量的实际经验中就可以知道这些。

麻省理工公开课 - 热力学与动力学课程节选

This cell can only be an effective barrier if there's no way to get past it.

这些细胞只有密不透风,才足以形成一道屏障

耶鲁公开课 - 生物医学工程探索课程节选

"They have been quite ingenious in how they have overcome this barrier, " he said.

BBC: NEWS | UK | Wales | North West Wales | Mirror view for lobster babies

The concept of Google Glass seems to remove this barrier between living life and capturing it.

FORBES: Why I Don't Care 'If I Had Glass'

Substances that cannot cross this barrier are unlikely to make effective treatments for a brain disease.

ECONOMIST: Creutzfeldt-Jakob disease