1. 微波炉
A microwave or a microwave oven is an oven which cooks food very quickly by electromagnetic radiation rather than by heat.

2. 用微波炉烹调(或加热)
To microwave food or drink means to cook or heat it in a microwave oven.

1. kitchen appliance that cooks food by passing an electromagnetic wave through it
heat results from the absorption of energy by the water molecules in the food

Synonym: microwave oven

2. a short electromagnetic wave (longer than infrared but shorter than radio waves)
used for radar and microwave ovens and for transmitting telephone, facsimile, video and data