In addition to first developing nylon, also helped lay the groundwork for Neoprene.

除了发明尼龙以外，他还为合成橡胶的发明奠定了基础。

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He is known for developing the first hybrid rice.

他因培育出第一种杂交水稻而闻名。

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In 1959 Gu succeeded in developing the first polio live vaccine.

1959年，顾成功研制出第一种脊髓灰质炎活疫苗。

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The study found that smokers who quit had a seventy percent increased risk of developing the disease in the first six years.

VOA: special.2010.01.13

And that person who really studied it systematically, and is given credit for developing the first vaccine, is a Scottish physician named Edward Jenner.

而那个系统研究疫苗,并被誉为发明了第一支疫苗的人,叫爱德华?詹纳,是苏格兰的一名医生

耶鲁公开课 - 生物医学工程探索课程节选

And this is the first descriptive step to developing a theory of laughter.

这是第一个描述性的步骤,来建立笑的理论。

耶鲁公开课 - 心理学导论课程节选

The world's first developing country to host a world fair is ending up creating the largest one ever.

FORBES

"The first developing market that we really entered into was Brazil, and that was last year, " Lowy said.

CNN: Europe's largest shopping mall gets Olympics boost

Looking back from 2040, the second thing people will see is that India was the first developing country to embrace on a major scale the knowledge economy.

WHITEHOUSE: The U.S.-India Economic Relationship in the 21st Century