“upper mantle (上地幔)”的概念、定义、翻译、参考文献-科学参考

单词	upper mantle (上地幔)
释义	upper mantle (上地幔) 地幔上部
随便看	stirrer stirrer paddle stirrer shaft stirrer with four tilted blades stirrer with spiral blades (旋板式) stirring apparatus stirring arm stirring blade stirring coil stirring device stirring hole stirring motion stirring paddle stirring rod stirring screw conveyer stirring section stirring time stirring-type mixer stirring-up rake stirrup stirrup bolt stirrup for hoisting stirrup frame stirrup hook stirrup iron

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。