Soura索拉souradj.酸的；酸腐的；刻薄的v.变酸sour milk drink酸乳饮料sour distillate酸性馏分,含硫馏分sour his cheeksadj.不高兴(哭丧着脸)Sourthern Crown南冕星座sourbush cherry酸灌丛樱sour experience不愉快的经历sourness sewage含硫污水sour lotus milk酸莲奶sour cherry bark[医] 酸樱皮sour environment高含硫