“school dictionary”的概念、定义、翻译、参考文献-科学参考

单词	school dictionary
释义	school dictionary Encyclopedia 文学词典释 student's dictionary；school dictionary学生词典教学词典的一种类型，专门为本族语用户语言学习和语言教学而编写。与学习词典相区别。
随便看	half-trace half-trajectory half-turn half-value discharge time half-value discharging time half value layer half-value layer half-value layer (HVL) half-wave antenna half-wave dipole half-wave filter half wave loss half-wave loss half-wave oscillator half wave plate half-wave plate half wave potential half-wave potential half-wave rectifier half-wave reflection half wave voltage half-wave voltage halfway house half webbed half width

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。