“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	overgroup overgrowth overhand drift-and-fill mining stoping overhang overhardening overhaul overhaul of electrostatic precipitator overhaul of sleeve casing overhaul of steam turbogenerator Overhauser-effect magnetometer overhead overhead catenary overhead distribution line construction overhead distribution line design overhead ground wire overhead line overhead line engineering survey overhead line system overhead passenger device overhead transmission line passageway overhead travelling crane overhearing overheat overheater over-heating

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。