| 单词 | drug fastness | 
| 释义 | > as lemmasdrug fastness   drug fastness  n. Medicine (now rare) = drug resistance n. ΚΠ 1912    C. E. Simon Introd. Study Infection & Immunity xiv. 248  				In studying the nature of drug fastness, Ehrlich then ascertained that this is not dependent on atrophy of the corresponding receptors, but upon a modification in their structure. 2001    Microbes & Infection 3 764/1  				Drug resistance or drug fastness of microorganisms manifests itself after exposure of the organisms to an anti-microbial agent either in vitro or in vivo. < as lemmas | 
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