developedadj.发达的；成熟的动词develop的过去式和过去分词.developv.发展；发育；开发；冲洗(照片)Developing policy鄱阳湖develop advantage开发优势developing outfit显影设备developing county发展中国家developing factor显影因数developing nationn.-tries 发展中国家developing course发展历程developing engine[计] 开发机developed economy经济强国Developing trails流变轨迹