“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	epidotite epidotization epidotization epidural cavity epidural space epidurography epiestriol epieugeosyncline epieupatoroxin epifauna epifauna epifilm epifocus epifriedelinol epigalanthamine epigamic behaviour epigastric artery epigastric coelom epigastric distension and distress epigastric fullness epigastric pain epigastric pain due to blood accumulation epigastric pain due to heat epigastric spine epigastric throbbing

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。