基本解释[地球科学]雪球结构英汉例句双语例句The snowball texture in quartz and K_feldspar phenocrysts is commonly observed in some Li_F enriched and raremetal_bearing granites.在某些富锂、氟含稀有金属花岗岩的石英和钾长石斑晶中常见（半）雪球结构。snowball texture更多例句专业释义地球科学雪球结构