“职业结构”概念、定义、翻译-科学时代

单词	职业结构
释义	社会学词汇手册职业结构 occupational structure
随便看	sporangiorus sporangiosorus sporangiospore sporangiospore sporangiospore sporangium sporangium sporangium sporangium sporangium spore spore spore spore spore spore spore spore spore spore spore spore abortion spore and pollen spore and pollen analysis spore collection

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。