“free fall”的概念、定义、翻译、参考文献-科学参考

单词	free fall
释义	free fall Encyclopedia 理学运动学释 free fall自由落体运动物体只在地球重力作用下无初速地沿铅垂线降落的运动。 Astronomy free fall自由落体
随便看	resource risk warning Resources resources and services register resources and services registration system resource saving and environmental friendly society resource-saving technology resources botany resources capacity resource scarcity resource scheduling resources compensatory fee resources configuration management resources crisis resources crisis mine resources demand Resources Development and Utilization Evaluation Model resources development cost resources discovery system resource search resource security management resource security strategy resources geography resource sharing resource sharing course resources in place

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。