英语词汇“permanent magnet”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	permanent magnet
释义	permanent magnet —permanent magnetism. a magnet that retains its magnetism after being removed from an external magnetic field. [1820-30]
随便看	Bernoulli trials Bernstein Bernstorff berretta berried Berrigan berry Berry Berryman berry spoon bersagliere berseem berserk Bert berth bertha Bertha berthage Bertie Bertillon Bertillon system Bertram Bertrand bertrandite Berw.

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