“standard substance”概念、定义、翻译-科学时代

单词	standard substance
释义	化工词汇手册 standard substance 标准物质，基准物质
随便看	act of God act of God act of God act of god act of God bond act of grace Act of Grace act of grace act of insolvency act of nature Act of Oblivion act of omission Act of Pacification act of public enemy Act of Settlement act of soil and water conservation act of state Act of Supremacy act of terror Act of Toleration act of tort Act of Uniformity Act of Union act of war act of war

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。