slag [slæg]以下由轻松背单词网站提供
单词级别第10级基本释义n.熔渣,铁屑,矿渣;v.使变成熔渣,变熔渣英英释义waste material produced when coal is dug from the ground , or a substance produced by mixing chemicals with metal that has been heated until it is liquid in order to remove unwanted substances from it参考例句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。The slag powder had been widely used as the additive in the cement and concrete. 矿渣微粉作为水泥混凝土的掺和料已得到广泛应用。 推荐阅读 |