“gradation on farmland”的概念、定义、翻译、参考文献-科学参考

单词	gradation on farmland
释义	gradation on farmland Encyclopedia 经济学农用地分等释 gradation on farmland农用地分等在中国地方行政区（省或区县级）之间，对农用地的自然质量进行的划分。
随便看	archbishop Archbishop of Canterbury arch bridge arch bridge for pipeline arch bridge system arch dam Archdeacon archdeacon Archduke Charles Arche Archean Eon archean eon arc-heated thruster arc heated wind tunnel arched gables arched tunnel cultivation archegoniatae archegonium archencephalon archenteron archeoastronomy Archeops Archer John Porter Martin archery archery ceremony at the township level

科学参考收录了854744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。