The incidence of nongonococcal urethritis in the sparfloxacin-treated group and spectinomycin-treated group was 4.8%and 27.3%, respectively.是什么意思_The incidence of nongonococcal urethritis in the sparfloxacin-treated group and spectinomycin-treated group was 4.8%and 27.3%, respectively.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句