药流 Traditional form: 藥流 Pinyin (reading): yàoliú Definitions: medical abortion Characters: 药 - drugs, medicine; the leaf of the Dahurian angelica plant 流 - to flow, to drift, to circulate; class Traditional characters: 藥 - drugs, medicine; the leaf of the Dahurian angelica plant 流 - to flow, to drift, to circulate; class