“history of Costa Rica”的概念、定义、翻译、参考文献-科学参考

单词	history of Costa Rica
释义	history of Costa Rica Encyclopedia 历史学哥斯达黎加历史释 history of Costa Rica哥斯达黎加历史哥斯达黎加共和国位于中美洲南部，北接尼加拉瓜，东南接巴拿马，西南濒太平洋，总面积51100平方千米。人口511.12万（2020）。白人和印欧混血种人占95%，黑人占3%，印第安土著居民约占0.5%，其他民族占1.5%。官方语言为西班牙语。95%的居民信奉天主教。首都圣何塞。
随便看	quadrupole mass spectrometer (QMS) quadrupole mass spectrosope quadrupole matrix quadrupole moment quadrupole potential quadrupole radiation quadrupole resonance quadrupole term quadrupole time of flight quadrupole-time of flight quadrupole-time of flight (Q-TOF) quadrupole vibration Quadtree quadtree quadtree index quail egg Quakers Qualification qualification administration in water conservancy construction industry qualification authentication of information consulting industry qualification framework qualification inflation qualification management of environmental impact assessment individuals qualification management of environmental impact assessment institutions qualification of road transportation

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。