| 单词 | security checkpoint | 
| 释义 | security checkpoint Look at the clear plastic box on display at every security checkpoint.  Times, Sunday Times  He was stopped in a 'dishelleved' state at a security checkpoint, the city's crown court heard.  The Sun  It sped past a security checkpoint that protects the hotel's parking lot, witnesses said, knocking down a metal bar across the parking-lot entrance.  Globe and Mail  A second security checkpoint was set up outside the courtroom.  Times, Sunday Times  Have boarding pass and identification out when in the security checkpoint line.  Houston Chronicle    | 
	
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