slag词根词缀

slag

[slæɡ]

n.矿渣;熔渣;

复数： slags

例句:

1、

High production efficiency, outstanding welding quality without obvious welding slag.

生产效率高, 焊接质量好,无明显焊渣.

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2、

The oxides either leave the bath as gases, or enter the slag.

氧化物或者以气体的形式离开熔炉, 或者进入炉渣.

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3、

Millions of tons of slag now go into building roads each year.

每年有数百万吨炉渣用于铺路.

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