tartness英美网络 酸度; 酸涩味; 酸味; 尖酸COCA.32844英英释义nouna rough and bitter mannerSynonym:bitternessacrimonyacerbityjaundicethorninessa sharp sour tasteSynonym:acerbitythe taste experience when vinegar or lemon juice is taken into the mouthSynonym:soursourness双语例句