“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	traffic management information system(TMIS) traffic map traffic mark traffic marking traffic meteorological disaster traffic meteorological observation system traffic meteorology traffic micro-circulation Traffic mode division forecast traffic model traffic monitoring system traffic negative externalities traffic network macroscopic fundamental diagram traffic noise index traffic noise management traffic operation management traffic order traffic organization for large-scale activity traffic organization for work zone traffic organization management planning traffic organization mode traffic padding traffic participants traffic planning traffic policing

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