fire wall

名词 fire wall:

1. (colloquial) the application of maximum thrust
   同义词：firewall
2. (computing) a security system consisting of a combination of hardware and software that limits the exposure of a computer or computer network to attack from crackers; commonly used on local area networks that are connected to the internet
   同义词：firewall
3. a fireproof (or fire-resistant) wall designed to prevent the spread of fire through a building or a vehicle
   同义词：firewall