登录
a hand-held electronic device that is used for reading e-books and other documents in digital format
电子阅读器
a type of electromagnetic radiation that makes it possible to see, produced by the sun or another source of illumination
光
a physical or virtual button on electronic devices that takes the user back to the home screen or main menu
主页按钮
a series of keys on a board or touchscreen that we can press or tap to type on a computer, typewriter, smartphone, etc.
键盘
the flat panel on a television, computer, etc. on which images and information are displayed
屏幕
a clickable icon or button in a web browser or mobile app that allows users to return to the previous page they were on
后退页面按钮
covered with fine short hair or fibers, often giving a soft or blurred appearance or texture
模糊
causing trouble or difficulty due to a lack of compatibility with one's needs, comfort, or purpose
不方便
