| 单词 | security rating |
| 释义 | security rating security rating noun [C, usually sing.]
1 (Finance ) a measurement of the risk involved in investing in a particular company: The securities are triple-A rated, the highest form of security rating. Generally, the higher the return for the stock, the lower the security rating. ⇨ CREDIT RATING
2 (IT ) a measurement of how well a computer or computer system protects data from being read or changed by sb without permission: a computer network with a C2 security rating a security rating of between 1 and 10 based on the vulnerability of the machine to viruses
3 a measurement that shows if sth is safe or dangerous: an airport with a low security rating |
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