noun🔗Share杀毒软件, 防病毒软件 A piece of software that is used to detect, delete and or neutralize computer-based viruses."My dad installed antivirus on our computer to protect it from harmful viruses. "我爸在我们的电脑上安装了杀毒软件,以保护它免受有害病毒的侵害。computingtechnologyinternetelectronicsutilitydevicemachinesystemChat with AIVocabulary GamePractice Reading