vassal

诸侯, 封臣, 附庸, 诸侯英释中释nIn feudal society, a vassal was a man who gave military service to a lord, in return for which he was protected by the lord and received land to live on

1 vassal state,附庸国；诸侯国

1 Opponents of the treaty argue that monetary union will turn France into a vassal of Germany..协定的反对者认为货币联盟会使法国沦为德国的附庸国。