风火墙

fēnghuǒqiáng

风火墙 — fēnghuǒqiáng

1. firewall (network security device or software that blocks or filters traffic)

   公司安装了新的风火墙来防止网络攻击。 gōngsī ānzhuāng le xīn de fēnghuǒqiáng lái fángzhǐ wǎngluògōngjī — The company installed a new firewall to prevent network attacks.