“specialized learner's dictionary”的概念、定义、翻译、参考文献-科学参考

单词	specialized learner's dictionary
释义	specialized learner's dictionary Encyclopedia 文学词典释 specialized learner's dictionary专科学习词典针对特定学习者用户群体，集中收录某些或某一学科的专业词汇和专业语言词汇，运用学习词典的体例结构和编写方法编纂而成的工具书。
随便看	sand box simulation sand bridge sand casting sand clock sandcloth sand containing pottery sand content of drilling fluid Sand Control Engineering sand control methods Sand core method sand crystal sand desert sand disaster prevention along Golmud-Lhasa Section of the Qinghai-Tibet Railway sand dollar sand dune sand dune reactivation sand dune vegetation sand-dust storm sand dyke Sandell index Sand equation Sander, Bruno Sandesa Kavya sand filter sand fish

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。