“棚民”的概念、定义、翻译、参考文献-科学参考

单词	棚民
释义	棚民 Encyclopedia 农学森林变迁史释 shed people棚民明清时期逃进川、陕、鄂、闽、浙、赣、湘、粤沿边山区的一种流民。因其依山傍谷，伐木支椽，加盖茅草蔽风雨，或筑土屋而居，故谓之棚民。
随便看	neutron protection neutron proton ratio neutron-proton ratio neutron pulse neutron radiation neutron radioactivity neutron radioassay instrument and equipment neutron radiography neutron reaction neutron reflector neutron-rich isotope neutron rich nucleus neutron-rich nucleus neutron rich nuclide neutron-rich nuclide neutron scatter neutron scattering neutron scattering analysis neutron scattering spin resonance neutron separation energy neutron skin neutron skin nucleus neutron slowing-down length neutron slowing-down theory neutron soil moisture gauge

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。