Word: 操作系统 (cāozuòxìtǒng) Traditional: 操作系統 操作系统 dictionary entry cāozuòxìtǒng operating system Full dictionary entry for 操作系统 Example sentences using 操作系统 2 sentences, showing page 1 of 1. 新电脑装好操作系统了。 Xīn diànnǎo zhuāng hǎo cāozuòxìtǒng le. The operating system has been installed on the new computer. 电脑的操作系统需要更新。 Diànnǎo de cāozuòxìtǒng xūyào gēngxīn. The computer's operating system needs to be updated.