基本解释长石同根派生 英汉例句This reagent attacks feldspars and dark minerals.这种反应物质侵蚀长石和音色矿物。Moderately weathered rock showed more intense bleaching and fissuring in the feldspars.中等风化岩石则是指长石有更为强烈的变白现象和裂纹现象。