The vehicle's wrapped in electronic ink, like the kind found in e-readers.

全车被电子墨水覆盖，类似电子阅读器上用的那种。

As the book evolves and we replace bound texts with flat screens and electronic ink, are these objects and files really books?

随着书籍的发展，我们用平面屏幕和电子墨水取代装订文本，这些对象和文件真的是书吗？

Researchers at the Korea Advanced Institute of Science and Technology (KAIST) have developed an electronic ink made of liquid metal and very small tubes of carbon, or carbon nanotubes.

韩国高级科学技术研究所(KAIST)的研究人员已经开发出一种由液态金属和非常小的碳管或碳纳米管制成的电子墨水。