E-readers have changed how some books are made.

电子阅读器已经改变了一些书籍的制作方式。

youdao

Smartphones and e-readers have become more common in recent years.

近年来，智能手机和电子阅读器变得越来越普遍。

youdao

You could limit distractions by reading only physical books, or on single-purpose e-readers.

你可以通过只阅读实体书或单一用途的电子阅读器来减少分心。

youdao

So you can read on an iPad or a touch-screen tablet, but the e-book readers are less expensive.

VOA: special.2010.12.20

We didn't have e-book readers. Very,very few consumers had notebook computers.

VOA: special.2010.12.27

Although this gap did not apply to those children who used tablet computers or e-readers.

BBC: Young people 'prefer to read on screen'

E-readers these days are defined by their features, meaning, essentially: 'what do they do besides books?

ENGADGET: Kobo e-reader review

The even bigger segment of what I call FeatureTablets are e-readers like the Kindle or Nook.

FORBES: SAPVoice: Never Mind the Featurephone, Here Comes the FeatureTablet.