“Agena family upper stage”的概念、定义、翻译、参考文献-科学参考

单词	Agena family upper stage
释义	Agena family upper stage Encyclopedia 工学“阿金纳”系列上面级释 Agena family upper stage“阿金纳”系列上面级美国第一种液体推进剂通用上面级，是世界上第一种具有三轴稳定和多次起动能力并能执行轨道机动任务的上面级。
随便看	persistence of vision, visual persistence persistent atrial fibrillation persistent chemical substance persistent complex persistent corpus luteum persistent current persistent current in mesoscopic rings persistent currents persistent digital evidence persistent erection of penis persistent excitation persistent fetal vasculature persistent line persistent number persistent object persistent organic pollutants persistent organic pollutants (POPs) persistent perturbation persistent process persistent radical persistent train persistent turbid nasal discharge persistent vegetable rehabilitation persistent vegetative state persisting modification

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。