| 释义 |
vertical coffin
noun
in the context of a police assault team, a doorway US- They were all meant to get SWAT officers through the doorway, or the “vertical coffin,” as quickly as possible. — Robert L. Snow, SWAT Teams, p. 200, 2000
- Vertical coffin is the name cops give to doorways, the place where they are most vulnerable to attack. — Orange Coast Magazine, p. 46, June 2004
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