书籍 Top Notch 2B - 第 9 单元 - 第 1 课

a screen that displays a computer's output

an element or part that creates a larger whole when with the other elements or parts

an instruction that tells a computer to perform a specific task or function

a screen that shows information or images generated by a computer

the flat panel on a television, computer, etc. on which images and information are displayed

a small, handheld device that we move across a flat surface to move the cursor on a computer screen

a surface that one touches or drags one's finger on to operate a computer, program, or device

a list of commands or choices that become visible on a computer screen after clicking on the list's title

a narrow strip placed on the edge of a computer's display screen that one uses to move what is being displayed up or down to see different parts of it

a movable mark on a computer screen that indicates where the user is working