基本解释[经济学]欠发达县英汉例句双语例句That is called county economy of underdevelopment. Considered form the process of our county's modernization, developing county…从我国现代化进程看，发展县域经济是全面建设小康社会的“基础工程”。underdevelopment county更多例句专业释义经济学欠发达县