Soura索拉
souradj.酸的;酸腐的;刻薄的v.变酸
sour gooseberries酸的醋栗
sour one's cheeks
souree creativity源头创新
souresterification催化
Sour gas reservoir含硫气藏
sour-pepper soup酸辣汤
Sour jujube kernel酸枣仁
sour regurgitaiton反酸
souring resistance抗冲磨性能
sour milk beverage酸乳饮料