“primitive recursiveness”概念、定义、翻译-科学时代

单词	primitive recursiveness
释义	数学词汇手册 primitive recursiveness 原始递归性
随便看	back reaction back recovery back region back rent back resistance back rib back river backroom backroom backroom boy back rounding backrush backrush backscatter backscatter backscatter backscatter backscatter backscatter device backscattered debris backscattered electron backscattered light backscattered radiation backscattered ultraviolet radiation （BUV radiation） backscatterer

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。