“person-time”概念、定义、翻译-科学时代

单词	person-time
释义	统计学词汇手册 person-time 人-时
随便看	peddle time Pedersen conductivity Pedersen rifle pedestal pedestal pedestal pedestal pedestal pedestal pedestal pedestal pedestal pedestal pedestal pedestal bearing pedestal generator pedestal grinder pedestal lavatory pedestal-mounted Stinger pedestal ring pedestrian pedestrian overcrossing pedestrian overcrossing pedestrian passage pedestrian street

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。

person-time