酸模 Traditional form: 酸模 Pinyin (reading): suānmó Definitions: sorrel (Rumex acetosa) Characters: 酸 - tart, sour; spoiled; acid 模 - model, pattern, standard; to copy, to imitate Traditional characters: 酸 - tart, sour; spoiled; acid 模 - model, pattern, standard; to copy, to imitate