young population英语标准发音:young population英式发音:美式发音:翻译中文年轻人口young population - 基本释义[词典1]幼年人口国家young population - WEB词典young population学龄人口young tree population幼苗种群young bamboo population幼龄种群 参考资料: 1.百度翻译:young population2.有道词典:young population3.爱词霸:young population