“upper Permian series”的概念、定义、翻译、参考文献-科学参考

单词	upper Permian series
释义	upper Permian series 上二叠统
随便看	area of winter wheat area of woods area of work area on which several crops are grown a year area opaca area parolfactoria area pellucida area placentalis area planning area ploughed by tractors area postrema arearatio area reduction area regulation area rib eye per cwt carcass weight area rule area rule concept area sample area sampling areas and seasonal periods areas covered with forests area search area sensitivity areas of cool or temperate climate areas of high temperature and rainfall

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。