“Poor Laws”的概念、定义、翻译、参考文献-科学参考

单词	Poor Laws
释义	Poor Laws Encyclopedia 历史学英国历史释 Poor Laws济贫法英国历史上颁布的关于社会救济的法律，规定了如何给予穷人金钱、食物、实物和医疗服务，以及谁来提供给服务并支付有关开支。
随便看	closed subcomplex closed subfield closed subgroup closed submanifold closed subscheme closed subset closed subspace closed substructure closed subsystem closed subvariety closed surface closed surface integral closed syllable closed system closed system of elements closed system of functions closed system of hot water supply closed term closed timelike curve closed [time] path Green's function closed time path Green's function closed topological manifold closed topology closed trail closed trajectory

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。