“元素的丰度”的概念、定义、翻译、参考文献-科学参考

单词	元素的丰度
释义	元素的丰度 Encyclopedia 理学核天体物理释 abundance of elements元素的丰度各种元素（或核素）的数密度的相对值。
随便看	environmental monitoring organization environmental monitoring quality assurance environmental monitoring system environmental moral environmental mortgage environmental movement environmental music environmental nanomaterials environmental negative effect monitoring of groundwater exploitation environmental noise environmental noise standard environmental non-compliance punishment mechanism environmental obligation environmental oceanography environmental order environmental pathology Environmental Performance Index environmental photochemistry environmental planning environmental planning cycle environmental plasma environmental policy environmental policy instruments environmental policy-integrated climate environmental politics

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。