A firewall is a barrier that prevents the spread of fire, or a security system that controls network traffic.
firewall is a barrier of fire set up to prevent the spread of a fire.
| 单词 | firewall |
|---|---|
| 发音 | ['faɪɚwɔl] |
| 释义 | n. 防火墙 |
| 词序 | 17748 |
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