“source material”概念、定义、翻译-科学时代

单词	source material
释义	文学词汇手册 source material 原始资料
随便看	machine sewing machine shop scheduling machine stage machine state register machine state register--machine state register (MSR) machine state register (MSR) machine stitcher machine teaching machine time machine tool machine tool machine tool machine-tool accessory machine-tool fixture machine-tool microscope machine translation machine translation machine translation machine translation machine translation machine twist machine vice machine vision machine washer machine welding

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。