“Ranger”的概念、定义、翻译、参考文献-科学参考

单词	Ranger
释义	Ranger Encyclopedia 理学〔月球空间探测〕释 Ranger徘徊者号美国在20世纪60年代发射的系列探测器，于1961至1965年间陆续发射，共9架，目的是测试论证深空探测的必要技术，同时拍摄月球的近距离高清晰度影像，并最终完成月面硬着陆。 Astronomy Ranger徘徊者号
随便看	pollution abatement statistics pollution by antimony pollution by arsenic pollution by asbestos pollution by beryllium pollution by boron pollution by cadmium pollution by carbon oxides pollution by chromium pollution by cobalt 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

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。