“观察时期”概念、定义、翻译-科学时代

单词	观察时期
释义	人口学词汇手册观察时期 period of observation
随便看	reverse discrimination reversed line reversed martingale reversed micelle extraction reverse DNS reverse DNS (rDNS) reverse DNS--reverse DNS (rDNS) reversed out reversed peristalsis reversed phase chromatography reversed phase chromatography packing reversed plate reversed polarity reversed polarity reversed return system reversed river reversed river reversed rotation reversed tide reverse dumping reverse dumping reverse elongation line reverse engineering reverse engineering reverse engineering

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。