Search the dictionary A Chinese word or character, or English Draw a character Search 6 entries. shǒuhéng 守恒 conservation (e.g. of energy, momentum or heat in physics) shǒuhéng 守恆 conservation (e.g. of energy, momentum or heat in physics) shǒuhéngdìnglǜ 守恒定律 conservation law (physics) shǒuhéngdìnglǜ 守恆定律 conservation law (physics) néngliàngshǒuhéng 能量守恒 conservation of energy (physics) néngliàngshǒuhéng 能量守恆 conservation of energy (physics)