“地力保持”的概念、定义、翻译、参考文献-科学参考

单词	地力保持
释义	地力保持 productive land
随便看	ultra centrifugal mill ultracentrifugation ultra-centrifuge ultracentrifuge ultracentrifuge method ultracentrifuger ultrachromatography ultra-clay ultra-clean ultra cleaner ultra-clena coal ultra coating ultra-cold neutron ultra cold storage freezer ultra-conductor high-intensity magnetic seperator ultracortene-H ultracorten H wasserloslich ultracorterenol ultracrackate ultracracking ultracryotomy ultracrystalline ultradeep dive ultra-deep exploration ultra-deep mining

科学参考收录了1248194条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。