“首字母”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	首字母
释义	首字母 initial
随便看	direct derivative direct descendant direct development direct dial(l)ing direct die direct diffusion direct digital control direct digital controller direct digital transfer direct displacement direct-display storage unit direct dissemination direct distance dialing (DDD) direct-distance dial(l)ing direct distribution direct division direct draft direct draught direct drive direct-drive direct-drive acceleration direct-drive auger direct-drive cyclometer direct-drive dial direct drive fixed mount