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.

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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