防火墙 fánghuǒqiáng HSK7 firewall (architecture) Definitions Defs Origin Strokes Stroke Words Sentences Sents fánghuǒqiáng firewall (architecture) 防火 fánghuǒ fireproof To be resistant to fire; fireproof; heat-resistant.墙 牆 qiáng noun wall a wall or similar barrier built of brick, stone, or other materialsfánghuǒqiáng firewall (computing) 防火 fánghuǒ fireproof To be resistant to fire; fireproof; heat-resistant.墙 牆 qiáng noun wall-like object something that resembles a wall in shape or function, such as a wall of people or a display wall