The patent office just upheld a key embryonic stem cell patent, the latest turn in a long fight over some intellectual property that's central to the whole field.

专利局刚刚批准了一项重要的胚胎干细胞专利，这是在对整个领域都至关重要的知识产权问题上的长期战争的最新转折。

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But, generally speaking, at abroad the research of the intellectual capital is still an emerging field, and China is still in the embryonic stage of "concept-introducing, consciousness-raising".

但是从整体上说，国际上智力资本的研究仍是一个新兴领域，而我国还处于“概念介绍，意识提升”的萌芽阶段。

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More than 80 years have passed since the German scientist Hans Spemann conducted his famous experiment that laid the foundations for the field of embryonic development.

自德国科学家Hans Spemann进行了著名的奠定了胚胎发育的基础的实验后，至今已超过80年过去了。

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The field of embryonic stem cell research has moved far beyond where it was when George W. Bush first allowed some funding for the research in 2001.

FORBES: The Scientist Who Helped Stall Stem Cell Research

Most of the people who were copied are somehow linked to the biotech industry, and many are linked to the especially controversial field of embryonic stem cell research.

FORBES: Social Media

It is Sir Martin's role, however, that is of most interest, for he discovered what are now known as embryonic stem cells and thus opened a field of endeavour that has had political as well as medical ramifications.

ECONOMIST: The 2007 Nobel science prizes