守(shǒu)恒(hénɡ)词语:守恒拼音:[ shǒu hénɡ ]注音:ㄕㄡˇ ㄏㄥˊ五笔:PF NGJ 词性:动词守恒的意思详解词语解释⒈ (数值)保持恒定不变。例热量守恒。英conservation;