| 单词 | fire wall |
| 释义 | fire wall 1. a partition made of fireproof material to prevent the spread of a fire from one part of a building or ship to another or to isolate an engine compartment, as on a plane, automobile, etc. 2. an integrated collection of security measures designed to prevent unauthorized electronic access to a networked computer system. Also, firewall. [1750-60, Amer.] |
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