chain

【发音】
美 /tʃen/ 英 /tʃeɪn/
【翻译】
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n.链,链条
英释:a series of metal rings which are joined together in a line and used for fastening things, supporting weights, decoration etc
【短语】
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supply chain : 供应链;供给链;供需链
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supply chain management : 供应连锁管理
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value chain : 价值链
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industrial chain : 产业链;工业链锁
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chain reaction : 连锁反应;链式反应
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food chain : 食物链
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markov chain : n. [统]马尔可夫链
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chain store : 连锁商店
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polymerase chain reaction : 聚合酶链反应
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in chains : 在囚禁中;上着镣铐
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side chain : 侧链;侧锁
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long chain : 长链
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key chain : 钥匙扣;钥匙链
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chain link : 链连
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chain length : [化]链长
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production chain : 生产链;流水线
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cold chain : (新鲜食品的)低温运输系统
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retail chain : 连锁店;零售联营
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chain wheel : 链轮;滑轮
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chain transfer : 链转移;链传递
【例句】
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She had a gold chain around her neck.
她脖子上戴了条金项链。
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a length of heavy chain
一段沉重的链条
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the Mayor’s chain of office
市长的链徽
【真题例句】
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(2016.6 • CET4 • 第一套 • 阅读理解)...size or age; whether a chain owned it; how attractive the neighborhood was—had no significant relationship to how the residents fared in terms of illness...
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(2015.6 • CET4 • 第一套 • 阅读理解)...an American fast-food chain known for its fresh ingredients...
【同、近义词】
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n.[计]链;束缚;枷锁
restriction/cord/
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vt.束缚;囚禁;用铁练锁住
bound/enslave/
【同根词】
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adj
chained : 链接的;装链的
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v
chained : 束缚(chain的过去分词);用链条系住