“1989年春夏之交的政治风波”的概念、定义、翻译、参考文献-科学参考

单词	1989年春夏之交的政治风波
释义	1989年春夏之交的政治风波 Encyclopedia 历史学重要事件释 Political Turmoil between Spring and Summer of 19891989年春夏之交的政治风波 1989年春夏之交，极少数人利用学潮发动的一场以推翻中国共产党的领导、颠覆社会主义制度为目标的政治动乱。
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科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。