So now we have this derivative, in terms of physical quantities, things that we can measure.

现在我们得到了这个导数,它可以用实验可测的与。

麻省理工公开课 - 热力学与动力学课程节选

But we can't see these to bring these up.

可现在,我们好像看不到了

耶鲁公开课 - 聆听音乐课程节选

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

Now, that sounds dark to us, ominous.

可现在的我们听起来阴暗,坏兆头啊

耶鲁公开课 - 聆听音乐课程节选