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a device that does what is was made to do by controlling and directing a small electric current
电子设备
a flat, small, portable computer that one controls and uses by touching its screen
平板电脑
a computer that is small and portable and works with a rechargeable battery
笔记本电脑
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
a satellite system that shows a place, thing, or person's exact position using signals
a portable device that combines the functions of a cell phone and a computer, such as browsing the internet, using apps, making calls, etc.
智能手机
a small device used for storing data or transferring data between electronic devices
闪存驱动器
a camera that captures an image as digital data that can be kept and viewed on a computer
数码相机
a device that has two pieces that cover the ears and is used to listen to music or sounds without others hearing
耳机
a very small device that we put on the opening outside of our ear canals to listen to music or sounds without others listening
耳塞
a device used for making images or videos appear on a screen, wall, or other flat surfaces
投影仪
a machine, particularly one connected to a computer, that prints text or pictures onto paper
打印机
a camera connected to a computer that is used for recording or broadcasting videos of the user
网络摄像头
equipment that transforms electrical signals into sound, loud enough for public announcements, playing music, etc.
扬声器
