1891E. Westermarck Hist. Hum. Marriage (1894) 98 North America which is acknowledged..to have been one of the chief centres of ‘mother-right’, or metrocracy.
英语词典包含277258条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。