de·com·press /ˌdiːkəmˈpres/ verb [transitiveT] 2 technical to change the information in a computer document back into a form that can be easily read or used, when the information was stored on the computer in a special form that used less space in the computer’s memory 解压缩 Most Macintosh computers can decompress files automatically. 大部分苹果电脑都能自动解压缩文件。
—decompression /-ˈpreʃən/ noun [uncountableU]