酸涩

酸涩	suān sè	sour / acrid / (fig.) bitter / painful
酸	suān	sour / tart / sick at heart / grieved / sore / aching / pedantic / impractical / to make sarcastic remarks about sb / an acid
涩	sè	astringent / tart / acerbity / unsmooth / rough (surface) / hard to understand / obscure
涩	sè	old variant of 涩