英语词源
- firewall (n.)
- also fire-wall, 1851 as a physical wall meant to prevent the spread of fire in a structure, from fire (n.) + wall (n.). Computer sense (originally figurative) is by 1990.
权威例句
- 1. New technology should provide a secure firewall against hackers.
- 新技术应该能提供安全可靠的防火墙抵御黑客袭击。
- 2. You may need to reconfigure the firewall if you add a new machine to your network.
- 如果在网络中增加新计算机，可能就得重新设定防火墙。
- 3. A firewall provides an essential security blanket for your computer network.
- 防火墙为计算机网络提供了基本安全保障。
- 4. I can erect a firewall limit his access to a bare minimum.
- 我可以建立一个防火墙来限制它最小限度进入我们的系统.
- 5. A: This is normal if you're behind a firewall or a router.
- 答: 当你处于防火墙和路由器之后时这很正常.
广而告之
1一秒钟记单词小学英语单词记背神器英语一二三四五六年级人教版英语词汇汇总表单词记背神器 单词记忆书单词词汇速记强化训练
【推荐理由】赠运费险，热门商品
【现价】27.9
【下单链接】38￥ CZ3457 5OArdvEMFvn￥