英语词汇permanent magnet怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	permanent magnet
释义	permanent magnetn.（名词） A piece of magnetic material that retains its magnetism after it is removed from a magnetic field.永久磁铁：从磁场移开之后仍保持其磁性的一块磁性材料
随便看	triskaidekaphobia triskelia triskelion triskelions trismus trismuses trisoctahedron trisodium trisomies trisomy trisomy 13 trisomy 21 Trist Tristan Tristan da Cunha Tri-State University Tri-State University triste tristearin tristful tristich tristichs Tristram trisulfide trisyllable

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