短語詞組短語underdevelopment counties 欠發(fā)達(dá)縣internal underdevelopment 建立在內(nèi)部不發(fā)展underdevelopment regions 經(jīng)濟(jì)非優(yōu)區(qū)Underdevelopment County 欠發(fā)達(dá)縣Rural Underdevelopment 辳村欠發(fā)達(dá)underdevelopment countries 欠發(fā)達(dá)國家BR underdevelopment 不發(fā)達(dá)total underdevelopment 不發(fā)達(dá)的economic underdevelopment 經(jīng)濟(jì)發(fā)展滯後 返回 underdevelopment