| 单词 | iron filing |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔attract〕Magnets attract iron filings.磁铁吸铁屑。剑桥高阶Magnets attract iron filings.磁铁能吸起铁屑。剑桥国际The physics teacher showed them the pattern that iron filings make when they were sprinkled over some paper covering a magnet.物理教师向他们展示了散落在纸上的铁屑受到纸下的磁铁作用而形成的图案。剑桥国际 |
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