“career ladder”概念、定义、翻译-科学时代

单词	career ladder
释义	政治学词汇手册 career ladder 职务级别提升
随便看	leaflet leaflet leaflet leaflet leaflet bomb ［projectile］ leaflet raid leaflet shell leaf lettuce leaf ligule leaf-litter leaf litter leaf margin leaf meal leaf miner leaf miner leaf mould leaf mould leaf mould leaf mustard leaf mustard leaf necrosis leaf node leaf object Leaf of Purple Perilla leaf petiole

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。