Officials say he bought materials to build explosive devices and traveled to New York City on September tenth as part of planning for an attack.

VOA: special.2009.10.17

We designed a lot of new materials that could be used to build things that couldn't have been done otherwise.

工程师们设计了多种材料来造出,前所未有的东西

耶鲁公开课 - 生物医学工程探索课程节选

We'll talk about a field which is growing now called biomolecular engineering and that is the design of biomaterials or new materials that can be implanted in the body, it's new ways of drug delivery.

我们也会讲到现在正在发展的一个领域,叫做生物分子工程,该领域主要研究可植入人体的,生物材料或新材料,它将是新的给药途径

耶鲁公开课 - 生物医学工程探索课程节选

"We will set new standards, expand our cooperation with Russia, and pursue new partnerships to lock down these sensitive materials."

VOA: standard.2010.04.06

Engineers who are developing new materials, materials that can be, if you think about it, there's not very many things that you would want to put in your eye and you'll feel comportable to put in your eye so this is a very safe, a very inert material.

工程师们不断研制新的材料,这些材料应该是,想想吧,能让你们敢于,放到眼睛里的,并令人感到舒适的材料并不多,这应该是一种非常安全非常稳定的材料

耶鲁公开课 - 生物医学工程探索课程节选

The new law would lift tariffs on some of the materials U.S.companies must import to make their products.

VOA: standard.2010.08.11

Six of 10 components of the index deteriorated, including new home permit applications,jobless claims, and factory materials deliveries.

VOA: standard.2010.05.20

And in fact growing worldwide for that reason." Harry Atwater's description of his new design for solar cells is published in the journal Nature Materials.

VOA: standard.2010.02.19