相關(guān)單詞近義詞 law of conservation of matter 物質(zhì)守恒律, 物質(zhì)不滅定律..., law of conservation of mass [物]物質(zhì)守恒定律..., conservation of mass [物]質(zhì)量守恒定律...臨近詞conservation, conservation site 返回 conservation of matter