“law of conservation of matter”概念、定义、翻译-科学时代

单词	law of conservation of matter
释义	工程与技术词汇手册 law of conservation of matter 物质不灭定律
随便看	active leg active length active level active life active line active line length active line number active listening active listening active load active load reaction active loop actively-at-work provision active management active management technology active management technology--active management technology (AMT) active management technology (AMT) active margin active market active mass active mass active mass active material active material active material

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。

law of conservation of matter