John Doe died in his bath, asphyxiated by the fumes from a gas water-heater.一名男子死于浴室中，死因是吸入燃气热水器中排出的气体导致窒息。Some appliances, for example a water heater, are connected to the full 240 V.有些用电设备(如煮水器)联接在240伏上.The company cam...

n.热水器...

water heater的音标：water heater的英式发音音标为：['wɔ:tə 'hi:tə]water heater的美式发音音标为：['wɔtɚ 'hitɚ]...