volcanic saprolite火山岩: extrusive rcck; volcanic roc ...风化: morals and manners; decency土: soil; earth风化火山岩: decomposed volcanic rock全风化火山岩: completely weathered volcanic rock; g completely zdecomposed volcanic rock下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:火山岩风化土，即可在微信中查询翻译
