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

单词	research and development expense
释义	会计与审计词汇手册 research and development expense 研发费用，研究与开发费用
随便看	Ernst--Stern erode erode eroded soil erodent erodibility erodible channel eroding channel eroding therapy erodium Eroica eromania eros Eros Eros eros Eros erosio erosion erosion erosion erosion erosion erosion erosion

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。

research and development expense