“China joined the First World War”的概念、定义、翻译、参考文献-科学参考

单词	China joined the First World War
释义	China joined the First World War Encyclopedia 历史学中外关系释 China joined the First World War中国参加第一次世界大战第一次世界大战期间，中国对同盟国集团中的德国、奥匈帝国宣战，加入协约国集团的历史事件。
随便看	river biota river bottom tunnel river branching parameter river canalization river capture river cascade hydropower development river channel bed river channel bed form river channel self-adjustment river channel strengthening engineering river chart river closure river connectivity restoration river corridor river crossing and bridge equipment river deity temple river density river disconnection river-dominated delta river dynamics river ecosystem river engineering river environmental planning river erosion and deposition calculation river feeding

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。