| 词汇 | concertina-wire |
| 释义 | concertina wire noun[ U ] USuk /kɒn.səˈtiː.nə ˌwaɪər/ us /kɑːn.sɚˈtiː.nə ˌwaɪr/(alsoDannert wire); (UK usually razor wire) wire with pieces of sharp metal fixed to it, usually formed in a series of circles that can be spread out on top of walls to stop people climbing over them: The site is surrounded by a chain-link fence topped by concertina wire. The riot police were manning blockades of concertina wire. First used in World War I, Dannert wire formed concertinas that could be extended to produce barriers. Concertina wire circles the base, and armed sentries protect the main gate from attack. The route was blocked by coils of Dannert wire. The prison yard was surrounded by high walls topped with concertina wire. The attackers managed to breach the concertina wire with wire cutters. Building materials acoustic tile adobe agglomerate airbrick asphalt drywall fibro fixing flagged flagstone particle board paving prestressed putty razor wire two-by-four unreinforced wattle wattle and daub weatherboarding |
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