“定点跳伞”的概念、定义、翻译、参考文献-科学参考

单词	定点跳伞
释义	定点跳伞 Encyclopedia 教育学航空运动释 accuracy landing定点跳伞跳伞员在规定的飞行高度上跳离飞机，操纵降落伞在预定的区域内着陆的跳伞运动项目。
随便看	pollution by copper pollution by cyanide pollution by fluorine pollution by food additives pollution by iron pollution by lead Pollution by Manganese pollution by mercury pollution by molybdenum pollution by nickel pollution by nitrogen oxides pollution by organochlorine pesticides pollution by organonitrogen pesticides pollution by organophosphorus pesticides pollution by particulates pollution by pesticides pollution by pharmaceuticals and personal care products, PPCPs pollution by plasticizer pollution by polychlorinated biphenyls pollution by polycyclic aromatic hydrocarbons pollution by selenium pollution by sulfur pollution by sulfur oxides pollution by tin pollution by vanadium

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。