“发射物质”概念、定义、翻译-科学时代

单词	发射物质
释义	材料学词汇手册发射物质 emitting material
随便看	square bracket square brackets square bud grafting square Cartesian coordinate system square chamber method square check irrigation square construction square contingency square contingency table square control network square dance square dance Square Deal square deal square detector square deviation square division squared off cascade square domain square end square foot square-foot method square-full square ham square inch

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。