“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	work-related diseases work-related injury work-related injury insurance work-related injury prevention work-related stress work relief work restoration work rules works work safety administration work safety and health law and regulation system work safety and health obligations of employees work safety and health under the rule by law Work Safety Committee of the State Council work safety expert work safety information system work safety intermediary organization Work Safety Law of the People's Republic of China work safety liability insurance work safety management organization work safety manager work safety standardization work safety standardization cassificationl work safety supervision administration work safety supervision administration for industry and trade

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。