undeveloped transition country [琯理學(xué)]欠發(fā)達(dá)轉(zhuǎn)軌國家[法學(xué)]欠發(fā)達(dá)轉(zhuǎn)軌國家undeveloped region [經(jīng)濟(jì)學(xué)]欠發(fā)達(dá)地區(qū)[法學(xué)]欠發(fā)達(dá)地區(qū)[能源科學(xué)技術(shù)]未開發(fā)區(qū)undeveloped proved reserves [能源科學(xué)技術(shù)]未開發(fā)的証實儲量undeveloped property [經(jīng)濟(jì)學(xué)]未開發(fā)的財産未開發(fā)財産undeveloped land 未開發(fā)的地區(qū)undeveloped country 不發(fā)達(dá)國家undeveloped (adj.) undeveloped adj.未開發(fā)的；不發(fā)達(dá)的；未充分發(fā)育的undevelopable adj.無法發(fā)展的undethrust 下逆掩斷層undethene n.十一烯undeterred (adj.) undeterred adj.未受阻的；未受挫折的undetermined value 未定值undetermined coefficient [數(shù)] 未定系數(shù)undetermined (adj.) undetermined adj.未確定的；待定的；缺乏判斷力的undeterminate 未測定的undeterminable adj.不可測定的undetergraduate 大學(xué)生