A descriptor for the textural sensation of the dryness and roughness left in the mouth (more precisely, on the gums and palate) by wines high in tannin, acid or both.

• 涩，形容富含高度单宁酸或酸度的酒在口中〈比较精确的说法是指牙床与口颊间〉留下的乾涩味道。