“守恒律--守恒（定）律”概念、定义、翻译-科学时代

单词	守恒律--守恒（定）律
释义	机械工程词汇手册 conservation law 守恒（定）律
随便看	paper tablet paper tape paper tape paper tape paper tape paper title paper title paper to bearer paper to bearer paper to order paper-towel paper trail paper tray paper ware paper wealth paper wealth paper weight paperwhite paperwhite narcissus paper-white phosphor paperwork paperwork paperwork management papery shale Papez's circuit

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。

conservation law