immersion heater

美 
英 
  • n.(家用)浸没式加热器
  • 网络浸入式加热器;浸没式电热器;电热煮沸器
复数:immersion heaters  
immersion heater
n.
1.
(家用)浸没式加热器a device that provides hot water for a house by heating water in a tank