“permanent member”概念、定义、翻译-科学时代

单词	permanent member
释义	政治学词汇手册 permanent member 常任理事国
随便看	switch position switch-reference switch region switch selling switch selling switch to internal power switch to new terms switch trade switch trade switch trade switch trade switch transmission switch unit switch-valve switch-word switchyard swivel swivel swivel swivel swivel block swivel chair swivel ladder swivel shackle swizzle stick

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。