书籍 Total English - 初级 - 第 6 单元 - 第 3 课

the application of scientific knowledge for practical purposes, especially in industry

a portable device used to take pictures and videos

a device or piece of equipment for taking photographs, making movies or television programs

a device that plays content such as movies or shows from flat discs called DVDs on your TV or other display

a very thin computer or television monitor that is not curved

an electronic device used for playing video games on a television or display screen

a small computer that you can take with you wherever you go, and it sits on your lap or a table so you can use it

a sound system that plays back a recorded sound, music, etc. through two or more channels, producing a three-dimensional effect

to give our attention to the sound a person or thing is making

to take part in a game or activity for fun

to explore content or information on the internet or in other media without a specific goal

to look at a thing or person and pay attention to it for some time

an electronic device with a screen that receives television signals, on which we can watch programs