分子軌道對(duì)稱守恒原理 conservation principle: 守恒原理principle of conservation: 穩(wěn)健原則conservation of energy principle: 能量守恒原理conservation-of-energy principle: 能量守恒原理energy conservation principle: 能量守恒定律; 能量守恒原理; 能量守恒原則下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯