单词	economic dependency ratio
释义	economic dependency ratio 经济信赖率
随便看	master telephone transmission reference system master-telephone transmission reference system Master Tells Jokes Spoken by Master Tells Jokes The Bait master tempering curve master template master terminal master terminal formatting option master terminal formatting options master terminal key master terminal operator master terminal unit Master test master test connector master test frame Master Test Plan Master Test Station master the art master the art of flower arrangement master the craft master theorem master thermometer Master the rudiments of economics Master the simple declarative sentence master thesis