“concertina wire”的概念、定义、翻译、参考文献-科学参考

单词	concertina wire
释义	concertina wire [´kan·sǝr`tē·nǝ ´wīr] ^ORDNANCE A barbed wire coiled for easier handling and emplacement; when uncoiled, it forms an entanglement for the enemy infantry.
随便看	threshold dose threshold element threshold frequency threshold illuminance thresholding threshold lights threshold limit value threshold of audibility threshold of detectability threshold of feelings threshold of hearing threshold of reaction threshold signal threshold speed threshold switch threshold treatment threshold value threshold velocity threshold voltage Threskiornithidae thribble thrip Thripidae throat throatable

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