“Townshend Acts”的概念、定义、翻译、参考文献-科学参考

单词	Townshend Acts
释义	Townshend Acts Encyclopedia 历史学美国历史释 Townshend Acts汤森法案 1767年，英国议会颁布的旨在维护对北美殖民地统治的4项法案的总称。提出者为时任英国财政大臣C.汤森，故名。
随便看	closed disk closed domain closed drain system closed-easy-axis closed economy closed ecosystem closed edge sequence closed edge train closed elastic drive closed element closed embedding closed-end fund closed equivalence relation closed expression closed extension closed family of sets closed field closed filament closed filter closed fishing areas closed fishing season closed-flux device closed fork mounting closed form closed-form number

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。