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operating system

柯林斯詞典

operating system (operating systems)

1. N-COUNT The operating system of a computer is its most basic program, which it needs in order to function and run other programs. 操作系統(tǒng)[計算機]
...Microsoft's Windows NT operating system. …微軟公司的視窗NT操作系統(tǒng)。

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劍橋詞典

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