英语词汇“affinity card”的意思、用法、释义、翻译、读音、例句、短语、词组-英汉翻译词典-复社网

单词	affinity card
释义	affinity card [əˈfɪnɪti: kɑ:d] 慈善信用卡（一种信用卡，用于购物等以便为慈善性机构提供资金，每一笔交易都使发放信用卡的公司有义务相应地捐款）
随便看	self locking fastener self-locking fastener self locking frictional prop self locking gear self-locking gear selflocking grip self-locking knee joint self locking knee joint self-locking mechanism self locking mechanism selflocking nut self-locking nut self locking nut self - locking nut self-locking, nut pressing self-locking nuts self-locking property self-locking rivet bolt self-lockings self-locking screw self locking set screw self-locking steering gear self locking steering gear self-locking-type differential self-locking valve

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