基本解释高铝氧的同根派生 high-alumina相关词英汉例句At the top of the blowpipe, a hammer striking the alumina reservoir causes it to drop regularly onto a small rod.边喷火，边用铁锤敲打铝氧粉储槽，使铝氧粉熔浆有规律地滴落在一个小棒上。high-alumina更多例句