英语词汇official 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	official exchange rate
释义	official exchange rate
随便看	free radical initiator free radical intermediate free radical isomerization polymerization free radical lifetime free radical mass spectrometry free radical mechanism free radical oxidation freeradical oxidation free radical photography free radical polymerization freeradical polymerization free radical polymerization, radical polymerization free radical quenchant free radical quenchers freeradical reaction Free Radical Reaction free radical reacton free radical recombination free radical Free Radical Scavenger Free radical scavengers free radical scavenging agent free radical substitution free radical termination free radical terminator

英汉双解词典包含3607232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。