“难词词典”的概念、定义、翻译、参考文献-科学参考

单词	难词词典
释义	难词词典 Encyclopedia 文学词典释 dictionary of difficulties; dictionary of hard words难词词典早期词典编纂的一种主要类型，针对有一定理解和使用难度的语词进行必要的解释。
随便看	force balance of pump rotors force-balance-type transducer force between dislocations force-carrier particles force clamp spectroscopy force-clamp spectroscopy force components force constant force constant matrix force control forced forced abdication of Emperor Guangzong of Song forced absorption forced aeration aerobic composting forced air cooling forced breathing forced choice test forced circulation forced circulation crystallizer forced circulation pump forced collision method forced convection forced differential equation forced diffusion forced display

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。