“head character”的概念、定义、翻译、参考文献-科学参考

单词	head character
释义	head character 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	Euler's pentagonal number theorem Euler spiral Euler square Euler's theorem Euler straight line Euler substitutions Euler sum Euler summation formula Euler summation method Euler sum of powers conjecture Euler system Euler theorem Euler theorem on polyhedra Euler totient function Euler totient rule Euler totient theorem Euler tour Euler trail Euler transform Euler transformation Euler triangle Euler triangle formula Euler vector euler vector Euler walk

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。