Read Edit View history 操作系统 cāozuòxìtǒng operating system Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 操作系统/ 操作系統 cāozuòxìtǒng operating system verb 我的电脑安装了最新的操作系统。 Edit Delete References Add reference No references for this word.