His gift carried one condition. He said La Brea could only be used for scientific work.

VOA: special.2010.04.07

But when you start doing scientific research or financial work, imprecision and rounding errors start to add up.

但如果你碰到涉及科学研究,或财政方面的项目时，不精确度,和错误就会累加。

哈佛公开课 - 计算机科学课程节选

There's nothing especially mysterious about death, although there may be a lot of details to work out from a scientific point of view.

死亡并没有什么神秘的，虽然其间有很多,科学方面的细节值得研究。

耶鲁公开课 - 死亡课程节选

The book is considered the greatest scientific work ever written.

VOA: special.2011.06.01

Ivan Jimenez of the Missouri Botanical Garden says he likes the chance to talk about his work with people outside the scientific community.

VOA: special.2010.05.14

And he said her pioneering work for social and scientific improvements changed the lives of millions of developmentally disabled people all over the world.

VOA: special.2009.08.23

This is the product of work of several scientific, industrial and environmental agencies.

VOA: special.2009.05.11

Professor and researcher Elaine Fuchs says it's incredibly rewarding to work in scientific research.

VOA: standard.2010.03.29

But the scientists don't seem to mind. Ivan Jimenez of the Missouri Botanical Garden says he appreciates the chance to talk about his work with people outside the scientific community.

VOA: standard.2010.05.04