英语词汇“hierarchical operation system”的翻译、意思、用法、释义-英汉汉英词典

单词	hierarchical operation system
释义	hierarchical operation system阶层式操作系统hierarchical operation system階層式作業系統電子計算機名詞
随便看	playability playable play about play about with play about with ... play about (或around) with play a card play a cd play-act playact play,act a playacted play acter play-acter playacter play-acting playacting play-action pass playaction pass play actor play actor, play-actor playactor play actor's play-actor's