microwave oven
US /ˈmaɪ.krə.weɪv ˌʌv.ən/
UK /ˈmaɪ.krə.weɪv ˌʌv.ən/

1.
微波炉
an electric oven that heats and cooks food by exposing it to electromagnetic radiation in the microwave frequency range.
:
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I heated my lunch in the microwave oven.
我在微波炉里热了我的午餐。
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She bought a new microwave oven for her kitchen.
她为厨房买了一个新的微波炉。