Syphilis is the infectious disease which causes by the syphilitic spirochaeta, mainly disseminates by way of the sex act.是什么意思_Syphilis is the infectious disease which causes by the syphilitic spirochaeta, mainly disseminates by way of the sex act.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句