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来源:雅诚德英语网
For instance, they were used to stain previously invisible microbes and bacteria, allowing researchers to identify such bacilli as tuberculosis, cholera, and anthrax.
例如,用它们来给以前看不见的微生物和细菌染色,从而使研究人员能够识别出结核、霍乱和炭疽等杆菌。