“background density”的概念、定义、翻译、参考文献-科学参考

单词	background density
释义	background density 背景密度本底密度
随便看	surface tester surface texture surface thermocouple surface thermometer surface tidemeter surface tillage surface tillage method surface-to-air missile (SAM) surface to be exposed to fluid surface to be pressed surface-to-mass ratio surface topography surface-to-surface missile (SSM) surface-to-underwater surface-transfer type regenerator surface trap surface trapping surface trash surface traverse surface treating surface treating machine surface treatment surface type heating surface type intercooler surface type meter

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。