“background ray”概念、定义、翻译-科学时代

单词	background ray
释义	核科学技术词汇手册 background ray 本底射线
随便看	coarse adjustment coarse adjustment pinion coarse aiming coarse beef coarse bran coarse breaking coarse coal coarse control coarse control member coarse crusher coarse crushing coarse data coarse end coarse fibre coarse fill coarse filling coarse filter coarse fish coarse focus control coarse focusing knob coarse glue coarse gold coarse grain coarse grain coarse-grain

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。