computer backup是什么意思_computer backup的用法

- 计算机后备
英英释义
Noun:

(computer science) a copy of a file or directory on a separate storage device;
"he made a backup in case the original was accidentally damaged or erased"
近反义词
【近义词】

backup 后备
临近单词

computer bug computer Computer Performance Management computerized molecular modeling Computerized Facial Recognition computerized trouble-shooting computer network implementation computer aided geometric design computerized picture processing computer application competency computer-aided network design Computer Information Processing