相关单词近义词 bondage 奴役, slavery 奴役, vassalage 家臣身份, serfhood (=serfdom) 农...临近词serf, serf-service settlement, serf-organized cfiticla, serf-generated goodwill, Serf-injurious behavior, Serf-vibration behavior, serf-concept discrepancy, serf-regulating jet pump, serf-regulation learning, Serf-organization theory, serf-autonomous learning相似词serenade, serendipity, serene, serf, serge, sergeant, sergeant major, serial, 返回 serfdom