【機(jī)】 law of conservation of mass energy

質(zhì)的英語翻譯：

character; matter; nature; pawn; pledge; quality; question; simple
【醫(yī)】 mass; massa; quality; substance; substantia
【經(jīng)】 guilder

能的英語翻譯：

ability; able; be able to; can; capable; energy; skill
【化】 energy
【醫(yī)】 energy

守恒律的英語翻譯：

【計(jì)】 conservation law
【醫(yī)】 conservation law