“concentrated area with special difficulties”的概念、定义、翻译、参考文献-科学参考

单词	concentrated area with special difficulties
释义	concentrated area with special difficulties Encyclopedia 教育学农村教育释 concentrated area with special difficulties集中连片特殊困难地区中国为脱贫攻坚而确立的那些地理位置相对集中而又连成一片的特殊困难地区。
随便看	even oval even parity even part even perfect number even permutation even point even polar even polynomial even power even prime even relative tensor Evensong even state even substitution event event-advance simulator Event Analysis event analyzers event-based historical records event by event fluctuation event-by-event fluctuation event calculus event commutativity event-condition-action rule event description

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。