anti-virus software
Longman Dictionary of Contemporary English 5++LDOCE 5++ˌanti-ˈvirus ˌsoftware (also anti-virus program) noun [uncountable] a type of software that looks for and removes viruses in programs and documents on your computer 杀毒软件 You need to update your anti-virus software regularly. 你需要定期更新杀毒软件。
Examples from the Corpus
anti-virus software• These aren't really a type of virus; the name merely describes their extraordinary ability to hide from anti-virus software.• Better yet, purchase and install a good anti-virus software program.• Use a good anti-virus software program and update it regularly.• One maker of anti-virus software estimated that as few as 60 hard drives were affected worldwide on Aug. 22.• To their credit, some of the larger producers of anti-virus software gently downplayed the Hare threat.ˌanti-ˈvirus ˌsoftware nounChineseSyllable
looks of and removes for a type that Corpus viruses software
