“rate of obsolescence”的概念、定义、翻译、参考文献-科学参考

单词	rate of obsolescence
释义	rate of obsolescence Encyclopedia 工学膳食调查释 rate of obsolescence废弃率表示每100克食物中不可食用的部分占该食物的百分比。与食品的可食率相对。
随便看	nitrogen-oxide analyzer Nitrogen Oxide Cycles Nitrogen oxide gas nitrogen oxide monitoring in ambient air nitrogen oxides nitrogen oxides decomposition catalyst nitrogen oxides pollution nitrogen oxides sensors nitrogen pentoxide nitrogen-phosphorus coupling nitrogen phosphorus detector nitrogen-phosphorus detector nitrogen phosphorus detector (NPD) nitrogen-phosphorus detector (NPD) nitrogen replacement nitrogen rule nitrogen saturation nitrogen seal nitrogen sequence nitrogen source nitrogen star nitrogen tetroxide nitrogen trichloride nitrogen trioxide nitrogen use efficiency

科学参考收录了854744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。