“sign dictionary”的概念、定义、翻译、参考文献-科学参考

单词	sign dictionary
释义	sign dictionary Encyclopedia 文学词典释 sign dictionary符号词典特种词典类型之一，收录各种非语言符号（语言以外的各种符号）并做解释的工具书。
随便看	real-time interferometry real-time kinematic carrier phase difference technology real-time kinematic positioning real-time kinematic survey real-time laser link real-time measurement real time monitor real-time monitor real-time multimedia real-time network analysis of electric power system real-time observation real-time operating system real-time operation system real-time optimization real-time PCR real-time photogrammetry real-time pricing real-time processing real time release real-time rendering real-time restoration real-time signal processing real-time spectrum analyzer real-time strategy game real-time streaming protocol

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。