英语词汇unofficial exchange rate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	unofficial exchange rate
释义	unofficial exchange rate noun[C] ECONOMICS,FINANCE uk us arateforexchangingonecurrencyfor another that is notdecidedby agovernment, but thatpeopleuse, oftenillegally: Agallonofgascosts6.3centsat thepumpat theunofficialexchangerate. (Definition ofunofficial exchange ratefrom theCambridge Business English Dictionary© Cambridge University Press) #https://dictionary.cambridge.org//dictionary/english/unofficial-exchange-rate##
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英汉双解词典包含207842条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。