levofloxacin英levəflɒk'seɪsɪn美levəflɒk'seɪsɪniWeb⁴³⁷⁵³ 基本例句 左氧氟沙星 Objective To evaluate the efficacy and safety of levofloxacin injection in the treatment of community- acquired pneumonia compared to the combination of ceftriaxone injection and azithromycin tablet. 目的以头孢曲松钠注射剂联合阿奇霉素片剂为对照药,评价左氧氟沙星注射剂治疗社区获得性肺炎的安全性和有效性。 cnki