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單詞乎

electromagnet

音標(biāo)[i,lektr?u'm?gnit]
electromagnet是什么意思、electromagnet怎么讀

electromagnet漢語(yǔ)翻譯

n. 電磁石
【化】 電磁體; 電磁鐵
【醫(yī)】 電磁鐵

electromagnet英語(yǔ)解釋

名詞 electromagnet:

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

electromagnet詳細(xì)解釋

e.lec.tro.mag.net

n.(名詞)
A magnet consisting essentially of a coil of insulated wire wrapped around a soft iron core that is magnetized only when current flows through the wire.
電磁體:一種磁體,主要由絕緣線(xiàn)圈纏繞的一個(gè)軟鐵芯子組成,只有當(dāng)電流通過(guò)線(xiàn)圈時(shí)芯子才被磁化

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