“Louisiana Purchase”的概念、定义、翻译、参考文献-科学参考

单词	Louisiana Purchase
释义	Louisiana Purchase Encyclopedia 历史学美国历史释 Louisiana Purchase路易斯安那购买美国大陆扩张时期的重要历史事件。
随便看	convex-compact mapping convex-complex space convex-concave convex concave function convex-concave function convex-concave mapping convex cone convex constraint condition convex cooperative game convex core convex curve convex decomposition convex domain convex down convex down curve convex duality convex equivalence relation convex extension convex figure convex figure of constant width convex function convex functional convex fundamental polyhedron convex fuzzy set convex game

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。