基本解释[經濟學]欠發達縣英汉例句雙語例句That is called county economy of underdevelopment. Considered form the process of our county's modernization, developing county…從我國現代化進程看，發展縣域經濟是全麪建設小康社會的“基礎工程”。underdevelopment county更多例句专业释义經濟學欠發達縣