scrap-iron

常见例句

用作名词 (n.)

• The iron flings align themselves in the direction of the magnetic field.
  铁屑按磁场的方向排列。
• Printing and dyeing wastewater was treated by the two wastes, iron scraps and fly ash.
  摘要利用废铁屑与粉煤灰两种废物集合处理印染废水。
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