药性 yàoxìng medicinal properties Origin Definitions Defs Strokes Stroke Words Sentences Sents 耐药性 nàiyàoxìng resistance the ability of microorganisms or cancer cells to withstand the effects of a drug that was previously effective抗药性 kàngyàoxìng drug resistance drug resistance (medicine)交叉耐药性 jiāochānàiyàoxìng cross-tolerance