| 单词 | security clearance |
| 释义 | security clearance From Longman Dictionary of Contemporary Englishsecurity clearanceseˈcurity ˌclearance noun [countable, uncountable]LET/ALLOWofficial permission for someone to see secret documents etc, or to enter a building, after a strict checking processExamples from the Corpussecurity clearance• Another son, Ron, is a Lockheed employee with a security clearance.• In preparation for his job at Commerce, Huang received an interim security clearance while he was still working at Lippo.• A visitor without security clearance must be signed for by the sponsor and accompanied at all times. |
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