1N-COUNT (炉灶上的)加热板 A hotplate is a flat surface, usually on top of a cooker or stove, that you heat in order to cook food on it. (炉灶上的)加热板 [mainly British]
2N-COUNT 轻便电(或煤气)灶 A hotplate is a portable device that you use for cooking food or keeping it warm. 轻便电(或煤气)灶