“heads-of-states conference in Pre-Qin period”的概念、定义、翻译、参考文献-科学参考

单词	heads-of-states conference in Pre-Qin period
释义	heads-of-states conference in Pre-Qin period Encyclopedia 历史学春秋释 heads-of-states conference in Pre-Qin period会盟中国西周时周天子约见诸侯和春秋时天子、诸侯、大夫间约会及相互间结盟。
随便看	natural epimorphism natural equation natural equivalence natural erosion natural exponent natural extension natural fade document natural family planning natural fermentation natural fertility natural fiber natural fiber reinforcements natural field electrical methods natural filter natural filtration natural-flavoring natural flowing production natural fluid flows natural focus natural forcing natural forest natural forest conservation program Natural Forest Protection Project natural forest protection project in China natural forest resources of China

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。