名詞 danube:

1. the 2nd longest European river (after the Volga); flows from southwestern Germany to the Black Sea
   同義詞：Danube River, Danau

1. For centuries, the Danube was the greatest route in Europe.
   幾個(gè)世紀(jì)以來(lái)，多瑙河是歐洲最偉大的路線。
2. The Danube is one of the principal rivers of Europe.
   多瑙河是歐洲的主要河流之一。
3. A former town of north-central Hungary on the left bank of the Danube River. Since1873 it has been part of Budapest.
   佩斯匈牙利中北部舊時(shí)的一個(gè)城鎮(zhèn)，位于多瑙河左岸。從1873年以來(lái)一直是布達(dá)佩斯的一部分
4. Crossing9 nations in the center of Europe from its German source to its Romanian mouth, flows the Danube river.
   多瑙河發(fā)源于德國(guó)，流經(jīng)歐洲中部的9個(gè)國(guó)家，在羅馬尼亞匯入大海。

Dan.ube

NONE（無(wú)詞性）
A river of south-central Europe rising in southwest Germany and flowing about 2,848 km (,770 mi) southeast through Austria, Hungary, Yugoslavia, and Romania to the Black Sea. It has been a major trade route since the Middle Ages.
多瑙河：歐洲中部的一條河流，發(fā)源于德國(guó)的西南部，全長(zhǎng)約2,848公里(,770英里）向東南流經(jīng)奧地利、匈牙利、南斯拉夫和羅馬尼亞，注入黑海。從中世紀(jì)起一直是主要的商業(yè)路線

【引伸】
Danu.bian
adj.（形容詞）