U 開頭單詞
united states congressional hearing
united states bowling congress
united states bankruptcy court
united states aviation insurance group [交通運(yùn)輸工程]美國航空保險(xiǎn)集團(tuán)
united provinces of the netherlands [歷史學(xué)]尼德蘭聯(lián)郃省
united nations truce supervision organization [新聞學(xué)與傳播學(xué)]聯(lián)郃國停戰(zhàn)監(jiān)督組織
united nations information centre
united nations environment organization
united nations conference on disarmament [新聞學(xué)與傳播學(xué)]聯(lián)郃國裁軍會(huì)議