Electromagnet

[ɪ,lektrə(ʊ)'mægnɪt] or [ɪ'lɛktromæɡnət]

解释:

(noun.) a temporary magnet made by coiling wire around an iron core; when current flows in the coil the iron becomes a magnet.

手打:凯勒--From WordNet

例句:

埃尔伯特编辑

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