“字头”的概念、定义、翻译、参考文献-科学参考

单词	字头
释义	字头 Encyclopedia 文学词典学国际标准释 head character字头字典的主要索引单位，与“词头”相对称。又称“字目字”。
随便看	night terrors night-time seeing Night Train night transparency night value night vision night vision device night vision optical system night vision photography lens night-vision telescope night vision training for military flight Night Visits to Hundreds of Families Night Watch N.I.Gnedich nigrescent nigrine Ni Guangnan NIH Nihal Ni-hard cast iron Nihewan fauna Nihewan Formation Nihewanian Stage Nihewan Sites NIH guidelines for research involving recombinant DNA molecules

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。