néngliàng shǒuhéng dìnglǜ

== Mandarin == === Romanization === néngliàng shǒuhéng dìnglǜ (Zhuyin ㄋㄥˊ ㄌㄧㄤˋ ㄕㄡˇ ㄏㄥˊ ㄉㄧㄥˋ ㄌㄩˋ) Hanyu Pinyin reading of 能量守恆定律 / 能量守恒定律