“concentration Clarke”的概念、定义、翻译、参考文献-科学参考

单词	concentration Clarke
释义	concentration Clarke Encyclopedia 理学元素丰度释 concentration Clarke浓集克拉克值某元素在某一地区或某一地质体内的平均含量与该元素的地壳克拉克值的比值。
随便看	near-marine sediment geochemical survey near miss near-monochromatic radiation near-natural wetland near nature fiver engineering method near neighbor near neighbor problem nearness nearness product space nearness space near neutral stress corrosion near noble number near-normal distribution near-pencil near point near range appeared compressed near real-time near reflex of the pupil/pupillary accommodation reflex near resolvable design near-resolvable design near ring near-ring near-ring illumination near-ring module near-selection theorem

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。