打印,通常指把电脑或其他电子设备中的文字或图片等可见数据,通过打印机等输出在纸张等记录物上。
扫描,指通过电子束、无线电波等的左右移动在屏幕上显示出画面或图形。
Printing usually refers to outputting visible data such as text or pictures in a computer or other electronic device on a record such as paper through a printer.
Scanning refers to displaying pictures or graphics on the screen through the left and right movement of electron beams, radio waves, etc.