“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	human metapenu-movirus induced infection，hMPV induced infection human metapneumovirus human microorganism human migration human monoclonal antibody human motion analysis Human Nature and Social Order human navigation human need human occupied vehicle humanoid control system humanoid intelligent control humanoid robot Human Origin human origin human osteoarchaeology human osteology human own kind's essence human papillmavirus vaccine human papilloma virus human papilloma virus infection human papilloma virus，HPV human parainfluenza virus human parvovirus infection human pathology

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。