操作系統 Save Sign in to save words Simplified: 操作系统 cāozuòxìtǒng ㄘㄠ ㄗㄨㄛˋ ㄒㄧˋ ㄊㄨㄥˇ operating system Character by character 操(cāo)grasp 作(zuò)do 系(xì)connect 統(tǒng)gather A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0