澀,酸,刻薄
Acerbity \A*cerb"i*ty\, n. [F. acerbit['e], L. acerbitas, fr. acerbus. See {Acerb}.] 1. Sourness of taste, with bitterness and astringency, like that of unripe fruit. 2. Harshness, bitterness, or severity; as, acerbity of temper, of language, of pain. --Barrow.
acerbity n 1: a sharp bitterness 2: a sharp sour taste [syn: {tartness}] 3: a sharp and bitter manner [syn: {bitterness}, {acrimony}, {jaundice}]