能量守恒定律

【化】 energy conservation law; law of conservation of energy

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conservation of energy; law of conservation of energy

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neng2 liang4 shou3 heng2 ding4 lu:4

the law of conservation of energy

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能量守恆定律|能量守恒定律 [néng liàng shǒu héng dìng lu] ► the law of conservation of energy