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n.抗生素；抗菌素；adj.抗生的；抗菌的；抗菌作用的；抗生素的 变形： 复数：antibiotics 英英释义： antibiotic[ ,æntibai'ɔtik ]n.a chemical substance derivable from a mold or bacterium that kills microorganisms and cures infections"when antibiotics were first discovered they were called wonder dr
