“Brazilian space activities”的概念、定义、翻译、参考文献-科学参考

单词	Brazilian space activities
释义	Brazilian space activities Encyclopedia 工学﹝各国航天﹞释 Brazilian space activities巴西航天巴西航天业发展的历史和现状。
随便看	radical class radical construction grammar radical copolymerization radical coupling radical criminology radical cyclopolymerization radical cyclyzation radical denesting radical depolymerization radical deviation radical element radical empirism radical equation radical exponent radical expression radical extension radical extension field radical financing policy radical; free radical radical geodesic radical group radical humanism radical ideal radical initiator radical innovation

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。