托福单词smelting什么意思-smelting词组短语_例句

smelting的意思

n.[冶]熔炼

v.精炼（smelt现在分词）

smelting词组短语

smelting furnace:冶炼炉；熔化炉

smelting例句

1.This date is some 1,500 years before the invention of smelting.

日期是在发明融化金属技术之前1500年。

2.But using commodity money means you have to make commodity money,which is solved by production technologies–like smelting.

但是使用商品货币意味着你必须制造商品货币，它是通过冶炼等生产技术来解决的。

3.These substances are got rid of by first roasting the ore in a furnace,and then smelting or melting it in a much hotter furnace.

首先将矿石在熔炉中进行加热，然后再将其放入到温度更高的熔炉之中进行融化。

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