“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	low hybrid wave low hybrid waves low impact planning low-impedance low-income households assistance low-income neighbourhood in urban China low-index material low inertia motor Low Ing Sing Low-Insured low-intensity low intensity reciprocity low intensity reciprocity failure low ion low ionization nuclear emission-line region low-ionization nuclear emission-line region，LINER low-K dielectric Low key lowland low latency trading low latitude forcing low level low-level equilibrium trap low level formatting low-level jet

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。