“research and development”概念、定义、翻译-科学时代

单词	research and development
释义	请查阅research and development--research and development (R & D)
随便看	authalic conical projection authalic map projection authentic act authenticated encryption authenticated encryption (AE) authenticated encryption--authenticated encryption (AE) authentication authentication authentication authentication authentication authentication authentication authentication authentication, authorization, and accounting authentication, authorization, and accounting (AAA) authentication center authentication center authentication center (AUC) authentication center--authentication center (AUC) authentication element authentication exchange authentication header authentication header (AH) authentication header (AH)

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。