“同位素丰度”概念、定义、翻译-科学时代

单词	同位素丰度
释义	环境科学与工程词汇手册同位素丰度 isotopic abundance
随便看	instructor instructor instructor-learner interaction instructor of ceremonies instructor of commandments and rules instructor station instructor-to-trainee ratio instructress instrument instrument instrument instrument instrument instrument instrument instrument instrument instrument instrument instrument instrument instrument instrument instrumental instrumental aggression

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。