“usage note”的概念、定义、翻译、参考文献-科学参考

单词	usage note
释义	usage note Encyclopedia 文学词典学释 usage note词典用法说明词条中相对独立的，用来说明被释义词附加语义和用法信息的部分。
随便看	elemental carbon elemental form elemental fractionation elemental mapping elemental network elemental semiconductor elemental snalysis of pharmaceuticals elemental speciation analysis elemental speciation analysis for geochemical samples elemental spectroscopy logging elemental term element analysis of coal element antenna Elementa Physiologiae Corporis Humani elementarily equivalence elementarily equivalent elementarily equivalent models elementarily equivalent structures elementarily substructure elementarity elementar reation elementary elementary Abelian group elementary algebra elementary alternating expression

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。