而挪动广口瓶的原因，无非是为了科学操作。

There seemed to be no reason for the movement, other than scientific observation.

youdao

开发出了实时的科学操作程序，以快速确认脊灰病例，并从遗传方面来追踪每一个病毒。

Real-time scientific procedures were developed to rapidly identify polio cases and genetically track each virus.

youdao

在高中的科学展上，他介绍了自己的最新发明——HORIZON 操作系统。

At his high school science fair, he introduced his newest invention HORIZON OS.

youdao

That's some art, some science, and there are people that are very, very good at it.

这是一种艺术，也是一种科学，有些人非常非常擅长这种操作。

耶鲁公开课 - 金融市场课程节选

In particular, we're going to focus today on sort of how to manipulate and use DNA in some applications, and this is a huge area of science and technology.

特别是,我们今天要重点讲,如何操作DNA并应用它们,这是一个十分广阔的科学技术领域

耶鲁公开课 - 生物医学工程探索课程节选