| 释义 | 
		Definition of security check in English: security checknoun  1A verification of the identity and trustworthiness of an employee in order to maintain security.  some 400,000 security checks were run on Manhattan Project employees  Example sentencesExamples -  Security at the court was tight with hand-held metal detectors, and a second security check inside the building.
 -  Newly released video show some of the hijackers going through a security check at Dulles Airport outside Washington.
 -  A basic security check later, we found ourselves inside the DMZ.
 -  The security check for entering the visa section was strict.
 -  Tim Verheyden said he was able to bring a package resembling a bomb through the security check for airport employees.
 
 - 1.1 A search of an area or of a person and their baggage for concealed weapons or explosives.
 a standard security check uncovered a loaded .22-cal. revolver in his carry-on bag  Example sentencesExamples -  They've agreed to hire an international expert to conduct a new security check of Australia's international air gateways.
 -  Today, going through an airport security check can be as entertaining as watching, or even acting in, an episode of Seinfeld.
 -  I directly got on board the plane after the security check.
 -  We are satisfied with the results of the security check and will not be closing again unless there is a specific threat.
 -  They should be coming round on a regular basis and doing a security check to look at if anything could be done.
 
  
    Definition of security check in US English: security checknoun 1A verification of the identity and trustworthiness of someone such as a government employee, in order to maintain security.  some 400,000 security checks were run on Manhattan Project employees  Example sentencesExamples -  A basic security check later, we found ourselves inside the DMZ.
 -  Tim Verheyden said he was able to bring a package resembling a bomb through the security check for airport employees.
 -  The security check for entering the visa section was strict.
 -  Newly released video show some of the hijackers going through a security check at Dulles Airport outside Washington.
 -  Security at the court was tight with hand-held metal detectors, and a second security check inside the building.
 
 - 1.1 A search of an area or of a person and their baggage for concealed weapons or bombs.
 a standard security check uncovered a loaded .22-cal. revolver in his carry-on bag  Example sentencesExamples -  They've agreed to hire an international expert to conduct a new security check of Australia's international air gateways.
 -  We are satisfied with the results of the security check and will not be closing again unless there is a specific threat.
 -  They should be coming round on a regular basis and doing a security check to look at if anything could be done.
 -  I directly got on board the plane after the security check.
 -  Today, going through an airport security check can be as entertaining as watching, or even acting in, an episode of Seinfeld.
 
  
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