基本解释青黴素同根派生 laevomycetin相关词英汉例句Escherichia coli was generally resistant to the commonly antibiotics and the drug resistant rate, especially to laevomycetin, ampicillin and cefazolin, was 100%. 大腸埃希菌對常用抗生素普遍耐葯，尤其對青黴素、氨節西林、頭孢唑啉的耐葯率高達100%25。laevomycetin更多例句