quass的翻译，读音
英/kvɑ:s, kwɑ:s/
释义：
克瓦斯(=kvass)(一种俄式清凉饮料)
n. A thin, sour beer, made by pouring warm water on rye or
barley meal and letting it ferment, -- much used by the Russians.
n. A thin, sour beer, made by pouring warm water on rye or
barley meal and letting it ferment, -- much used by the Russians.