Noun:

1. a heating element that is immersed in the liquid that is to be heated (as in a hot-water tank)

IMabbr.脉冲调制（=impulse modulation)abbr.感应电动机（=Induction Motor)Imurisn.伊穆里斯(在墨西哥；西经 110º52' 北纬 30º48')

1. I want to buy a portable heater.
   我想买个可携式加热器。