| 释义 |
law of conservation of matter 【物理学】物质守恒定律，物质不灭定律 以上来源于：《21世纪大英汉词典》 law of conservation of matter‘物理’物质不灭定律law of conservation of matter物质守恒定律；物质不灭定律law of conservation of matter物质守恒律law of conservation of matter物質守恒定律；物質不滅定律電機工程law of conservation of |