Because you trust biomedical engineers to have done a good job in designing these things and we'll talk about how biomaterials are designed and tested, and what makes a material, the properties of a material that you could use as a contact lens, what are the properties that it needs to have.

因为你深信生物医学工程师们,在设计这些材料时,已经做了充分的工作,我们会讨论如何设计和测试这些生物材料,什么材质具有,能够用来,做成隐形眼镜的材料的属性,它们需要具备的特性究竟是什么

耶鲁公开课 - 生物医学工程探索课程节选

In the second half United rallied and had better territorial possession but the Greek were always dangerous and tested Pernis with good long range efforts from Leonardo and Lyberopoulos.

BBC: Sport - Football - Dundee Utd 0-1 AEK Athens

And while there are new drugs and treatments constantly being tested, some with good rates of success, cancer is still largely an enigma.

NPR: Startling New Evidence Cancer Is Contagious

For starters, the couple could have used stress-tested PGP (Pretty Good Privacy) for point-to-point encrypted email which involves installing a separate piece of client software and the exchanging of public keys.

FORBES: The General, The Biographer, And Unencrypted Email