“字母”的概念、定义、翻译、参考文献-科学参考

科学参考收录了1248194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。

单词	字母
释义	字母 letter
随便看	number information numbering numbering aperture numbering area numbering cycle numbering device numbering die numbering dies numbering directory numbering hammer numbering in daily series numbering machine numbering machine ink numbering of sections numbering plan numbering plan area code numbering schedule numbering scheme numbering splicing numbering stamp number language numberless number light number line number marking