“Commonwealth of Puerto Rico”的概念、定义、翻译、参考文献-科学参考

单词	Commonwealth of Puerto Rico
释义	Commonwealth of Puerto Rico Encyclopedia 历史学波多黎各自由联邦释 Commonwealth of Puerto Rico波多黎各自由联邦加勒比岛屿，美国海外属地。波多黎各位于加勒比海大安的列斯群岛东端，包括波多黎各岛和附近的莫纳岛、韦克斯岛和库莱布拉岛。面积8897平方千米。人口347万（2015），其中白人占73%，混血种人23%，黑人4%。居民多信奉天主教。官方语言为西班牙语，通用英语。首府圣胡安。
随便看	characteristics of Chinese urban ethnic culture characteristics of cleanroom Characteristics of direction characteristics of forestry economy characteristics of hydrodynamics characteristics of low-light level night vision imaging device characteristics of mineral resources characteristics of plant community Characteristics of service operation management characteristics of shale gas characteristics of support system for aircraft materiel characteristics of textile design characteristics of tight oil characteristics of vocational teaching characteristic solution characteristic space characteristic species characteristic spectrum characteristic state characteristic strip characteristic subgroup characteristic subspace characteristic surface characteristic system characteristic temperature

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。