英语词汇trade preference怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	trade preference
释义	trade preference 美/ tre?d ?prefr?ns / 简明释义贸易优惠：一种国际贸易政策，允许某些国家或地区的产品在进口时享受关税减免或其他优惠措施，以促进这些国家或地区的经济发展。双语例句 1 Centralized competitive bidding in securities trading should follow the principle of price preference and time preference. 证券交易的集中竞价应当实行价格优先、时间优先的原则。
随便看	oscillation element oscillation energy oscillation equation oscillation excitation oscillation factor oscillation force oscillation form oscillation frequency oscillation function oscillationg charge oscillationg component oscillationg crystal oscillation generator Oscillation,High Frequency Oscillation,High-Frequency oscillation hysteresis oscillation impedance oscillation impulse oscillation indicator oscillation intensity oscillation lever oscillation limit oscillation linewidth oscillation loop oscillation loss

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