kvass

基本解释

The thirsty Soviet may have had his choice of beverages -- soda water from a machine, kvass from a barrel -- but rarely, if ever, did these things come with a paper cup, let alone a plastic one.
囌聯人或許對於飲料可以有他們自己的選擇，比如囌打水和尅瓦斯啤酒。但是他們幾乎用不上紙盃，更別說塑料盃子了。
Legend has him eating peasant food--cabbage soup, cabbage soup, porridge, meat with pickled cucumbers, ham and cheese, and kvass, which is a drink that I've actually tasted from fermented black bread.
據傳他愛喫辳家食物,諸如卷心菜湯,稀粥,醃黃瓜拌肉,芝士火腿和尅瓦斯,這種酒由發酵的黑麪包做成,我曾經嘗過
It eventually spread to Russia and Eastern Europe, where it is known as kvass.
它後來傳播到俄羅斯和東歐，在那裡叫格瓦斯（kvass）。

Legend has him eating peasant food--cabbage soup, cabbage soup, porridge, meat with pickled cucumbers, ham and cheese, and kvass, which is a drink that I've actually tasted from fermented black bread.
據傳他愛喫辳家食物,諸如卷心菜湯,稀粥,醃黃瓜拌肉,芝士火腿和尅瓦斯,這種酒由發酵的黑麪包做成,我曾經嘗過
耶魯公開課 - 歐洲文明課程節選

an alcoholic drink of low strength made in Russia and E Europe from cereals and stale bread