英语词汇economic dependency ratio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

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。

单词	economic dependency ratio
释义	economic dependency ratio
随便看	concentrator level concentrator marker concentrator, mineral processing plant concentrator module concentrator optics concentrator pressure concentrator receiver concentrator concentrator solar cell concentrator station concentrator switch board concentrator switchboard concentrator table concentrator terminal buffer concentrator unit control concentrator with nozzle discharge Concentratum A vitamini concentric concentrica Concentric acquisition concentric adjustable bearing concentrical concentrical fold concentrically concentrically built carbureter