“Hafnium isotope geochemistry”的概念、定义、翻译、参考文献-科学参考

单词	Hafnium isotope geochemistry
释义	Hafnium isotope geochemistry Encyclopedia 理学铪同位素地球化学释 Hafnium isotope geochemistry铪同位素地球化学研究自然物质中铪（Hf）同位素的丰度、变异规律及其地质意义的学科。
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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。