“isotopic source”概念、定义、翻译-科学时代

单词	isotopic source
释义	环境科学与工程词汇手册 isotopic source 同位素源
随便看	grain screw grain selection method grain semi-looper grain setting grain shop grain size grain size grain size grain size effect grains of rice grains of wheat grain spirits grain spout grainstone grain store catwalk grain structure of fracture grain tempering grain tester grain tester grain texture grain thrips grain washer grain web thickness grain whiskey grainy caviar

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。