tracking number是什么意思

tracking number是什么意思

tracking number[英][ˈtrækiŋ ˈnʌmbə][美][ˈtrækɪŋ ˈnʌmbɚ]n.快递号; 查询号双语例句1UPS automatically assigns a tracking number to your shipment.ups将自动为您的货件分配追踪编号。2Inflation tracking portfolios, which was released as a working paper by the NBER this week, looked at the movement in consumer prices and a number of various investments from the beginning of 1985 through the end of last year.美国国家经济研究局（NBER）近日发布了一篇名为《通胀追踪投资组合》（Inflation Tracking Portfolios）的工作文件，研究了自1985年初一直到去年年末的消费价格以及一系列投资活动的变动。3Never shipped anything and gave a false tracking number.从来没有发出任何货物，并且给我错误的运单号。