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Disk operating system
/dˈɪsk ˈɒpəɹˌeɪtɪŋ sˈɪstəm/
/dˈɪsk ˈɑːpɚɹˌeɪɾɪŋ sˈɪstəm/
DOSDisk operating system
01
an operating system that is on a disk
/dˈɪsk ˈɒpəɹˌeɪtɪŋ sˈɪstəm//dˈɪsk ˈɑːpɚɹˌeɪɾɪŋ sˈɪstəm/DOS
下载应用程序
Download Mobile App
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/dˈɪsk ˈɒpəɹˌeɪtɪŋ sˈɪstəm//dˈɪsk ˈɑːpɚɹˌeɪɾɪŋ sˈɪstəm/DOSan operating system that is on a disk