Plurinationality, plurinational, or plurinationalism is defined as the coexistence of two or more sealed or preserved national groups within a polity (an organized community or body of peoplespolity, dictionary.reference.
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。