到目前为止，他研制的杂交水稻已经使全世界数百万人摆脱了饥饿。

So far, the hybrid rice he developed has pulled millions of people out of hunger all over the world.

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一种专门研制的复合材料，一开始是粉末状的。

It's a specially engineered composite material that starts out as powder.

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许多好莱坞制片商支持索尼研制的蓝光系统，因为它的容量更大。

Many Hollywood studios backed Blu-ray, developed by Sony, because of its larger capacity.

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For example, what if you could make a hepatitis vaccine that was good in one shot instead of three shots?

比方说,如果你研制的一种肝炎疫苗,只需接种一次,而不是三次会怎么样

耶鲁公开课 - 生物医学工程探索课程节选

Why is it difficult in some cases to produce a vaccine when we've been successful in so many others?

为什么某些疾病的疫苗很难研制,即使我们已经成功生产了很多种疫苗

耶鲁公开课 - 生物医学工程探索课程节选

And then the American government said, "No, here is a company that invested research and created this drug.

然后美国政府又说了，不行，这些都是美国公司花巨资研制出的药品。

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