| 释义 |
iron pipeline
noun
a network for transporting guns from states where they are easily purchased to states where they are not easily purchased US- They are legally purchased and sent up Interstate 95’s “Iron Pipeline” to cities where gun-control laws are generally tighter. — The Atlanta Constitution, p. A1, 1 October 1993
- Having failed to pass off gang murders as “children killed by guns,” anti-gun organizations now tell tales about “rogue gun dealers” feeding “iron pipelines”of illegal gun trafficking. — News & Observer (Raleigh, North Carolina), p. A15, 30 June 2006
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