单词 | cross-resistance |
释义 | cross-resistance in American English (ˈkrɔsrɪˈzɪstəns, ˈkrɑs-) noun Biology 1. immunologic resistance to the pathogenic effects of a microorganism because of previous exposure to another species or type having cross-reactive antigens 2. resistance to the effects of a substance, as that of an insect population to an insecticide or a bacterial strain to an antibiotic, stimulated by exposure and adaptation to a similar or related substance Word origin [1945–50] |
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