ボイルシャルルの法ほう則そくじ字FuriganaMeanings1expression, nouncombined gas lawphysics›Physics term referring to the law combining Boyle's law and Charles's law, relating pressure, volume, and temperature of a gas.ボイルシャルルの法ほう則そくは、気き体たいの圧あつ力りょく、体たい積せき、温おん度どの関かん係けいを表あらわす。The combined gas law expresses the relationship among the pressure, volume, and temperature of a gas.