iron waste是什么意思 iron waste怎么读
iron waste的用法和样例
- If you put a piece of iron on mercury, it'll float on it.
如果你把一块小铁片放在水银上，小铁块会浮在上面的。 - Thin sheet iron or steel coated with tin to prevent rusting,used especially for cans and pots.
外表涂锡以防生锈的薄铁片或钢片，在罐头或陶器中尤其常用。
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