“加拿大对第三世界的经济援助”的概念、定义、翻译、参考文献-科学参考

单词	加拿大对第三世界的经济援助
释义	加拿大对第三世界的经济援助 Encyclopedia 历史学加拿大历史释 Canada’s Economic Assistance to the Third World加拿大对第三世界的经济援助第二次世界大战后加拿大在国际事务中发挥作用的一系列行动。
随便看	closed and unbounded set closed and unbounded set; club set closed arc closed architecture closed ball closed base closed basin closed boundary closed-box model closed braid closed broken line closed card sorting closed category closed cell closed chain closed channel closed circuit hydraulic system closed circular DNA closed circulating water system closed class closed combinatorial surface closed communication structure closed complex closed complex plane closed composition

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。